Lawmakers shared memories, photos and praise after the actor's death.
In The Know
The support for the actor came after Sen. John Walsh withdrew from the Montana race.
In a viral movement for ALS, volunteers either get wet or give money.
Martin Matishak 08/12/14 09:56 AM EDT
Defense Secretary Chuck Hagel praised Williams for...
The veteran comic was found dead on Monday in California.
Thomas Ravenel is running as an independent against Sen. Lindsey Graham (R-S.C.).
They're asking the president to participate in ice water challenge to raise money for ALS.
President Obama and his family headed out for a day at the beach on Monday.
A petition wants Jeff Bridges to run for John Walsh's Montana Senate seat.