Many questions remain about how storms caught off guard an area prone to flooding and led to the second deadliest flood in Texas history. Here’s what we know. Flooding death toll increases to 132;

Earlier Monday, the National Weather Service (NWS) for San Antonio warned that a "dangerous situation is occurring" in areas of Texas.

Michael Coen, chief of staff of FEMA under former presidents Barack Obama and Joe Biden, called on the state to be more proactive in preparing for disasters.