Midwest braces for more rain as deadly and historical flooding devastates the region

The Midwest is bracing for more rain in the coming days as it continues to deal with record-breaking flooding that has killed at least three people. The floods were triggered by heavy rains and melting snow. A dozen states are currently under flood watches and warnings. CBS News correspondent DeMarco Morgan joins CBSN with the latest conditions from Crescent, Iowa, and CBS News weather producer David Parkinson has a look at the forecast.