Texas Gov. Greg Abbott is expected to provide an update on the search and rescue efforts in Central Texas after deadly flooding swept across the area on Friday.

President Donald Trump announced that he signed a "Major Disaster Declaration" for the deadly floods in Texas Hill Country in a post on Truth Social Sunday. The declaration comes as rescue and recovery operations enter a third day following the devastating floods.

At least 68 deaths—including the deaths of 21 children—have now been confirmed in the central Texas flash floods, according to the latest update from officials, though dozens of children from a summer camp remain unaccounted for as blame swirls over preparedness and whether residents were properly alerted.