The trip comes with letters still going out to U.S. trading partners threatening tariffs, the latest to Canada.

When the weather watch and early warnings went out, he says this is the time when community leaders, private company owners and residents should all start establishing their emergency plans should the worst happen. In a region of Texas so prone to floods, though, he admits warning fatigue can wain on people's sense of urgency.

As climate change increases the frequency of environmental disasters, experts say federal cuts could leave California and other states vulnerable in the years ahead.

Records released Tuesday show Camp Mystic met state regulations for disaster procedures, but details of the plan remain unclear.

There was little indication of how torrential the Texas downpours would become before dawn. At least 27 people were killed, many of them children at Camp Mystic.

Coast Guard air crews hoisted people from flooded RV rooftops to escape fast-rising floodwaters in Kerrville. At least 95 people have died as search efforts intensify following catastrophic flooding in central Texas.

NWS says Flash Flood Warnings were issued on July 3 and early July 4 in Central Texas, giving more than three hours of warning.

When the precipitation intensified in the early morning hours Friday, many people failed to receive or respond to flood warnings at riverside campsites known to be in the floodplain.