Texas vowed to cooperate with ICE, but its big-city police departments face a difficult choice

SAN ANTONIO — When Immigration and Customs Enforcement came calling on Dallas Police Chief Daniel Comeaux months ago to ask his officers to assist in supporting President Donald Trump’s sweeping immigration enforcement operations, the chief of police in the third-largest city in this very red state said no. On the other hand, in Texas’ largest city, Houston Mayor John Whitmire, a Democrat, has been under fire from residents and officials since he was quoted in the Houston Chronicle acknowl