Characters

"I have always done my duty. I am ready to die. My only regret is for the friends I leave behind me."

Zachary Taylor was a career soldier who had served on the frontier for nearly four decades before the Mexican-American War made him a national hero. Born in Virginia and raised in Kentucky, Taylor joined the army in 1808 and fought in the War of 1812, the Black Hawk War, and the Second Seminole War before being posted to the Texas frontier in 1845. Methodical, unpretentious, and supremely self-assured, Taylor wore no uniform in the field — preferring civilian clothes and a battered hat — yet commanded fierce loyalty from his troops, who called him 'Old Rough and Ready.' His victories at Palo Alto, Resaca de la Palma, Monterrey, and Buena Vista demonstrated a consistent genius for using artillery aggressively and adapting to difficult terrain. Despite his limited formal education, Taylor possessed excellent battlefield instincts and the rare quality of remaining calm under pressure. The Whig Party leveraged his fame to propel him to the presidency in 1848, though he died in office in July 1850 after only sixteen months as president.

"I have found that a great part of the information obtained in war is contradictory, a still greater part is false, and by far the greatest part is of a doubtful character."

Winfield Scott was the most accomplished American military commander of the nineteenth century — a towering, imperious figure who stood 6'5" and was known as 'Old Fuss and Feathers' for his insistence on spit-and-polish discipline and military protocol. A veteran of the War of 1812, the Black Hawk War, and the Second Seminole War, Scott had been the U.S. Army's general-in-chief since 1841 when Polk gave him command of the Veracruz expedition in 1846. His campaign from Veracruz to Mexico City over 260 miles is considered one of the most brilliant in American military history. Heavily outnumbered for much of the campaign, he relied on aggressive reconnaissance — particularly from young engineer Captain Robert E. Lee — to find flanking routes that repeatedly put Mexican defenders at a disadvantage. The Duke of Wellington reportedly called it 'the most brilliant campaign in history.' Scott ran for president on the Whig ticket in 1852 but was defeated by Franklin Pierce. He remained general-in-chief at the outbreak of the Civil War and devised the 'Anaconda Plan' for defeating the Confederacy before poor health forced his retirement in 1861.

"I die having fulfilled my duty, and I am leaving to posterity the most brilliant page in our military history: the Battle of Tampico."

Antonio López de Santa Anna was the dominant — and deeply contradictory — figure of nineteenth-century Mexican politics and military affairs. A charismatic mestizo officer who had risen through the royalist army and then joined Mexico's independence movement, Santa Anna had been president of Mexico eleven times by the end of his career and commanded armies across decades of conflict. He had defeated a Spanish reconquest attempt in 1829, suppressed the Texas Revolution at the Alamo and Goliad in 1836 (only to be captured at San Jacinto), and lost a leg to French cannon fire in the 'Pastry War' of 1838 — a loss he exploited for maximum political theater. During the Mexican-American War, recalled from exile in Cuba, Santa Anna fought at Buena Vista, Cerro Gordo, Contreras, Churubusco, Molino del Rey, and Chapultepec — suffering defeat each time yet rebuilding his army with impressive energy between battles. His ultimate failures stemmed less from lack of personal courage than from a broken military system and American material superiority. He died in poverty in Mexico City in 1876.

"I was bitterly opposed to the measure, and to this day regard the war... as one of the most unjust ever waged by a stronger against a weaker nation."

Ulysses S. Grant was a twenty-four-year-old West Point graduate and regimental quartermaster when he joined General Taylor's army as a brevet second lieutenant in 1845. Despite his official quartermaster role — which might have kept him safely behind the lines — the intensely curious and quietly courageous Grant regularly inserted himself into the fighting at Palo Alto, Resaca de la Palma, Monterrey, and then followed Scott's army to the Valley of Mexico. At Chapultepec, in one of the war's celebrated acts of initiative, Grant hauled a small mountain howitzer up into the belfry of a church, from which it commanded the causeway into Mexico City and helped break the Mexican defense. He watched Scott's genius for maneuver and flanking movements with close attention — lessons that would define his own command style during the Civil War. Though deeply opposed to the war's political origins, Grant later wrote in his memoirs that the Mexican-American War was the essential training ground for the officers who would fight the Civil War, and that the Civil War itself was God's punishment on the United States for the unjust war against Mexico.

"The enemy appeared to be in great force... I was able, after great difficulty, to find a path which was practicable for troops."

Robert E. Lee arrived in Mexico in 1846 as a thirty-nine-year-old captain in the Corps of Engineers with an outstanding but relatively quiet record — a top-five graduate of West Point (1829) who had spent his career building harbor fortifications. What he had never done was fight in a major battle. Mexico changed everything. Assigned to Scott's staff, Lee proved himself the most valuable engineer officer of the campaign, conducting daring personal reconnaissances under fire that consistently found routes around Mexican defensive positions. At Veracruz, he supervised artillery emplacement. At Cerro Gordo, his discovery of a path through the supposedly impassable brush enabled the flanking movement that routed Santa Anna's army and was, in Scott's estimation, the decisive act of that battle. At Contreras and Churubusco, he again guided flanking columns through difficult terrain in darkness. By the campaign's end, Scott told President Polk that Lee was the greatest soldier in America. The Mexican War gave Lee his first battlefield experience and established his signature style — aggressive flanking maneuver based on superior knowledge of ground — that would characterize his Civil War campaigns fifteen years later.

"The war was made by Mexico... it was forced upon us, and it was our duty to prosecute it with all the vigor in our power."

Jefferson Davis came to the Mexican-American War as a West Point graduate (Class of 1828) who had left the army in 1835 to become a Mississippi planter and politician. When war broke out, he resigned his congressional seat to lead the 1st Mississippi Rifles — a regiment of volunteer sharpshooters who became one of the most celebrated units of the conflict. At Monterrey, Davis's regiment spearheaded the assault through the city's streets, sustaining heavy casualties in close urban fighting. At Buena Vista, his performance saved Taylor's army. When Mexican cavalry threatened to envelop the American left flank, Davis formed his regiment and elements of the Indiana infantry into a 'V' formation, waiting until the charging Mexican lancers were nearly upon them before delivering a devastating volley that shattered the attack. Davis was wounded in the foot during the battle but remained in command. The victory made him a Southern hero and launched a political career that would eventually make him president of the Confederate States of America — a position he would owe, in part, to the military credibility earned in Mexico.

"Mexico has passed the boundary of the United States, has invaded our territory and shed American blood upon the American soil."

James K. Polk was a one-term Democratic president from Tennessee who entered office in 1845 with a sweeping expansionist agenda — the acquisition of Texas, Oregon, and California — and the focused determination to execute it. A protégé of Andrew Jackson, Polk was methodical, humorless, and intensely hardworking, logging fourteen-hour days throughout his presidency without a single vacation. He deliberately engineered the conditions that precipitated the war with Mexico: annexing Texas and ordering General Taylor to advance to the Rio Grande, a river Mexico regarded as deep inside Mexican territory. When Mexican forces crossed the river and clashed with American troops, Polk went to Congress with the famous message that 'American blood has been shed on American soil' and secured a declaration of war within days. Polk consistently micromanaged his generals — sidelining Taylor after Monterrey and intriguing against Scott after Mexico City — and jealously guarded the political fruits of the war, which he feared would benefit Whig military heroes rather than his own party. He kept every campaign promise and chose not to run for re-election in 1848. He died just three months after leaving office, his health destroyed by four relentless years in the White House.

"We have been defeated, but not dishonored. The fault lies not with our soldiers, but with our cannon."

Mariano Arista was the Mexican commander on the Rio Grande frontier when war broke out in 1846 — a capable and honest professional soldier in a military system riddled with political dysfunction and material shortages. Born in San Luis Potosí and educated in military academies, Arista rose through the officer corps during Mexico's turbulent early independence period, gaining a reputation as a strict disciplinarian and loyal constitutionalist. He was in command of the Army of the North when Taylor's army moved to the Rio Grande, and he responded aggressively — crossing the river and attacking at Palo Alto and Resaca de la Palma. Both battles demonstrated the gap in artillery quality and mobility between the two armies rather than any personal failure of command. Blamed for the defeats, Arista was relieved and court-martialed, though ultimately cleared. He later became President of Mexico (1851–1853), attempting reform against entrenched conservative and clerical interests, before being forced into exile. He died aboard ship en route to Europe in 1855. History has been kinder to Arista than his contemporaries were, recognizing that he faced an essentially impossible situation with limited resources.

"I shall hold Monterrey to the last. The honor of Mexico demands nothing less."

Pedro de Ampudia was the most prominent Mexican commander after Santa Anna during the war's northern campaign — a fierce, controversial figure whose career illustrated both the strengths and pathologies of the Mexican military establishment. Born in Cuba of Spanish parents, Ampudia served in the royalist army and then transferred to Mexican service after independence, earning a brutal reputation during the Texas Revolution for executing prisoners. He replaced Arista after the Rio Grande defeats and commanded the defense of Monterrey in September 1846 — a genuine defensive achievement that forced Taylor into costly street fighting and kept the city contested for four days. His armistice negotiations, however, aroused fury in Mexico City when the terms allowed American troops to occupy the city and required only a symbolic eight-week ceasefire. After Monterrey, Ampudia served in a subordinate role at Buena Vista and later in the defense of Tamaulipas. He survived the war and lived on into the Reform period, adjusting his political allegiances as Mexican governments changed. He died in Mexico City in 1868, largely forgotten — a capable if flawed commander in an impossible situation.

"In the performance of these services I expose myself to ensure the accuracy of the reconnaissance."

John C. Frémont — known as 'The Pathfinder' — was the most celebrated American explorer of his generation when the Mexican-American War began. His daring surveys of the Oregon Trail and Rocky Mountains in the early 1840s had made him a national hero. In 1845, Frémont led a third survey expedition into Mexican-controlled California ostensibly for scientific purposes. When war broke out, Frémont's presence in California with a well-armed party of sixty mountain men proved conveniently decisive. He encouraged the Bear Flag Revolt of California settlers in June 1846 — a chaotic uprising that declared a short-lived California Republic — and then merged his command with Commodore Stockton's naval forces to conquer California. The military governorship of California that followed ended in disaster when Frémont refused orders from General Stephen Kearny, who had marched overland to take command. Court-martialed for mutiny and insubordination, Frémont was convicted but pardoned by President Polk — a pardon Frémont refused to accept, resigning his commission instead. He later became California's first U.S. senator and the first Republican presidential candidate in 1856.