(NEXSTAR) - With the death toll soaring from catastrophic flooding across Central Texas over the holiday weekend, Americans are looking for ways to support those who are still trying to recover and comprehend the full scope of the tragedy.The raging flash floods — among the nation’s worst in decades — slammed into camps and homes along the edge of the Guadalupe River before daybreak Friday, pulling sleeping people out of their cabins, tents, and trailers and dragging