A government board, whose members included Camp Mystic’s co-owner, contracted with a company to better spot danger on the Guadalupe River.

Officials are being pressed about their response and whether there could have been a better warning system.

Search crews slogged through thick mud and debris Tuesday in central Texas, where more than 100 people are confirmed dead after catastrophic flooding. Pressure is growing on local officials to explain why more weren’t warned in time to escape.