The Mississippi River has reopened to vessel traffic north of St. Louis after closing because a helicopter crashed into a ...

A stalled frontal boundary across the Upper Mississippi Valley is fueling multiple rounds of thunderstorms, bringing a ...

A massive helicopter crash in the Mississippi River near Alton has sparked emergency response from Missouri and Illinois ...

Two people were killed Thursday after the helicopter they were in struck power lines crossing the Mississippi River and ...

Two people working on powerlines near the Mississippi River died Thursday when their helicopter hit the lines, crashed into a ...

By Tom Polansek CHICAGO (Reuters) -Two people died on Thursday after a helicopter they were on board crashed into a barge on ...

Two people working on powerlines near the Mississippi River died Thursday when their helicopter hit the lines, crashed into a ...

Two people working on powerlines near the Mississippi River died Thursday when their helicopter hit the lines, crashed into a ...

Smoke could be seen rising from a barge on the Mississippi River following a helicopter crash - the aircraft is said to have ...

Video shows smoke rising from a barge on the Mississippi River after a helicopter crashed into it in Alton, Illinois on ...

The helicopter collided with power lines and subsequently crashed into a barge in the Mississippi River and experienced a ...

The iconic Mississippi River Delta is of enormous importance to the country, especially near the Gulf Coast. It's an economic ...