Forecasters warn that slow-moving storms could bring heavy downpours to already saturated areas, increasing the risk of flash flooding.

Joe Scarborough slammed Texas Gov. Greg Abbott over his use of a bizarre football analogy when asked if he would call for an investigation into possible failures surrounding the readiness for and response to the deadly floods that swept through his state last weekend.

In the Austin area, 12 people are still missing and 16 are known to have perished after rain swept away homes along rivers and creeks.