The US forces were riding the slower and less maneuverable mule after an 850 miles march and the Mexicans all had fresh horses.
On 6 December 1846.
General Stephen Kearmy and Governor Andres Pico.
Battle of San Pasqual happened on 1846-12-06.
Battle of San Pasqual, California
Military historians remain in conflict but, General Kearney certainly had more casualties than Andres Pico commanding the Californios. Neither side lost the ability to fight and to maneuver.
The Battle of Veracruz
The Battle of Veracruz.
No Mexican American War battle was fought in San Antonio.
No Mexican American War battle took place in San Antonio.
The Battle of Chapultepec.
Yes, Veracruz was a major part of the Mexican American War.
The Thornton Affair.