Tijuana has long been a refuge for priced-out Californians looking for affordable housing. But now, rents in Tijuana are rising twice as fast as in San Diego.Reporter: Gustavo Solis, KPBS A federal judge in San Francisco is ordering two former Trump administration officials to testify in a lawsuit, brought by migrant parents and children separated at the U.S.-Mexico border in 2018.Reporter: Tyche Hendricks, KQED Learn more about your ad choices. Visit megaphone.fm/adchoices