Sen. Ted Cruz (R-Texas) responded to allegations that he flew to Cancun, Mexico, in the midst of record cold temperatures and snowfall in Texas—which has been besieged by power outages over the past several days.Cruz appeared to confirm that he went to Cancun, saying that “with school canceled for the week, our girls asked to take a trip with friends. Wanting to be a good dad, I flew down with them last night and am flying back this afternoon.”“My staff and I are in constant communication with state and local leaders to get to the bottom of what happened in...