 A Houston Police Department employee drowned after his car was submerged by floodwaters. Power outages continue throughout the Texas Gulf Coast. A triple-digit heat index is expected to hinder recovery efforts. Chris Fox for CBS News, Austin. More than 2.3 million customers are still in the dark in Texas. Jury selection begins today in New Mexico on Alec Baldwin's involuntary manslaughter trial. CBS's Elise Preston was in court for yesterday's pretrial hearing.