The rare circular ice slabs spun, collided and collected in large eddies because of the prolonged cold weather.

Plus: Tina Smith takes on RFK Jr.; Ken Martin has been involved in many tough elections – but now he’s on the ballot.

“This unimaginable loss has deeply affected our community, and with great sorrow ... whose bright lights reflect off the Potomac River, Tajer told CNN’s Kate Bolduan it is always a challenge ...

The large waterfall and rapids known as the Great Falls of the Potomac River as seen on a winter afternoon from Great Falls Park in Virginia. A static wide shot facing up the river. Water Fall of the ...

rocky cliffs on the Potomac River south of Great Falls, seen on a winter day from the Virginia side of the river. Close up of St. Mary's Falls - St. Mary's Wilderness - George... A close up shot of St ...

One of the remains recovered on Friday is believed to be those of Chief Warrant Officer 2 Andrew Loyd Eaves, 39 of Great Mills ... the fuselage from the Potomac River were expected to start ...

Passenger plane carrying over 60 people crashes with military helicopter, falls into Potomac River in Washington DC (Note: This is a developing story, and further details will be added.) ...

What Happened: The plane fell in the Potomac River near the airport after the crash, Washington DC’s Fire and Emergency Department said. Fireboats are on the scene, the department said ...