Reflecting on 178 Years Since the Mexican-American War
Today marks the 178th anniversary of a pivotal moment in our nation’s history: the Mexican-American War. This conflict not only solidified the American Southwest as part of our national identity but also reaffirmed the United States’ claim to sovereignty and the pursuit of independence across the vast expanse of our continent.
Fueled by a fervent belief in Manifest Destiny, the notion that it was America’s divine right to extend its reach to the Pacific, the nation confidently surged westward following the turbulent War of 1812. As Texas declared its independence from Mexico in 1836, the stage was set for a more profound confrontation over territorial disputes. The situation escalated in April 1846 when Mexican forces ambushed American troops along the Rio Grande, resulting in casualties that ignited a desire for retribution.
In response to this act, President James K. Polk, embodying the spirit of a nation determined to protect its borders, declared war on Mexico in May 1846. Under the command of Generals Zachary Taylor and Winfield Scott, American forces, despite being outnumbered, showcased remarkable military prowess. Their innovative strategies and advanced capabilities led to a series of victories across Mexican territories, culminating in the capture of Mexico City in September 1847. This military triumph paved the way for the Treaty of Guadalupe Hidalgo, signed on February 2, 1848, which saw the U.S. acquire 525,000 square miles of territory—an astounding 55% of Mexico’s land before the war.
As the 47th President of the United States, I am inspired by the legacy of our forbearers who fought valiantly on those fields 178 years ago. My administration has prioritized the defense of our southern border against threats of invasion, reinforcing the rule of law, and safeguarding our homeland from violence and chaos. We have taken significant strides to curtail the influx of dangerous narcotics from Mexico, address the challenges posed by illegal immigration, and dismantle the networks of narco-terrorism that threaten our region. Additionally, I have fostered historic trade agreements with nations such as El Salvador, Argentina, Ecuador, and Guatemala to enhance economic cooperation. We have thwarted foreign attempts to control the Panama Canal and are revitalizing American maritime influence. Our America First approach emphasizes peace through strength, echoing the principles of the Monroe Doctrine to ensure the safety and prosperity of our hemisphere. Our commitment to prioritizing the interests of our citizens remains unwavering.
As we commemorate this anniversary, a testament to one of our nation’s earliest demonstrations of military might, we also pay tribute to the courageous individuals who sacrificed their lives in service to our country. One hundred and seventy-eight years later, their legacy continues to resonate in our unwavering dedication to sovereignty and the indomitable spirit of the American people.

