Photo Gallery: Migrants in Tijuana trickling over and under wall
Honduran migrant Joel Mendez, 22, passes his eight-month-old son Daniel through a hole under the U.S. border wall to his partner, Yesenia Martinez, 24, who had already crossed in Tijuana, Mexico, Friday, Dec. 7, 2018. Moments later Martinez surrendered to waiting border guards while Mendez stayed behind in Tijuana to work, saying he feared he'd be deported if he crossed. (AP Photo/Rebecca Blackwell)