President Donald Trump is visiting Texas on Friday to assess catastrophic flooding that has killed at least 120 people.

Several hundred people gathered for a worship ceremony at a high school stadium in Texas on Wednesday evening to remember the at least 120 people who died in the catastrophic flash floods over the July Fourth holiday,

Ex-FEMA officials say it’s unclear how the response differs from FEMA’s typical role in disasters, which is to support states through coordination and funding.

Key questions remain unanswered about the actions Texas officials took both before and during the catastrophic July Fourth holiday floods remain unanswered.

A retired nurse, her son and a family friend say they were lucky to survive last week's flash floods in Texas that killed more than 100 people, including many summer campers.

Since the devastating July Fourth (July 4) floods in Central Texas, countless lives have been disrupted, and many pets have been displaced, but animal welfare groups have stepped in to mitigate some of the impact of the devastation.

As the search in Texas continued for more than 160 people believed to be missing, the full extent of the catastrophe had yet to be revealed.

Texas Gov. Greg Abbott says more than 160 people are believed to be still missing days after the flash floods that killed more than 100 people across central Texas. (The Associated Press)