SHARE THIS VIDEO —

Sen. Warner to Trump: firing Mueller would cross 'red line'

Name: Sen. Mark Warner warns Trump against firing Robert Mueller
Uploaded: 2017-12-21T00:17:45.000Z
Duration: 1 min 12 s
Description: Sen. Mark Warner, the top ranking Democrat on the Senate Intelligence Committee, shares his concerns over calls from Republicans to shut down Robert Mueller's investigation into Russia's involvement in the 2016 presidential election.

Sen. Mark Warner, the top ranking Democrat on the Senate Intelligence Committee, shares his concerns over calls from Republicans to shut down Robert Mueller's investigation into Russia's involvement in the 2016 presidential election.