Lina Hidalgo
Houston leaders seek clues for concert mishap that killed 8
Authorities said they would watch video, interview witnesses and review concert protocols to determine how eight people died at a Houston music festival when fans suddenly surged toward the stage to watch rapper Travis Scott.
Siberian Cold in Texas, Millions without Heat Again
Millions of people in Texas awoke on Wednesday without heat again, as power failures continued to plague the state following a historic winter storm that has killed 21 people so far.