The Senate Homeland Security and Governmental Affairs Committee advanced Sen. Markwayne Mullin's nomination to lead the Department of Homeland Security.

Anger issues' vs. 'An incredible man': senators have divided opinions as they weigh Sen. Markwayne Mullin (R-Oklahoma)'s nomination to lead the Department of Homeland Security. With DHS committee Chairman Rand Paul (R-Kentucky) pledging a no vote,

With his temperment and experience at question, Markwayne Mullin remained composed while he was grilled by Republicans and Democrats Wednesday over public comments he has made during his Congressional tenure.

Oklahoma Sen. Markwayne Mullin faces a Senate committee Wednesday for his confirmation as Department of Homeland Security secretary.

The top Republican on the Senate committee considering Sen. Markwayne Mullin’s nomination to run the Department of Homeland Security criticized his “machismo” at the confirmation hearing on March 18.

Hopes for a quick vote on Sen. Markwayne Mullin’s nomination as Homeland Security secretary hang on questions about secretive travel the Oklahoma Republican undertook as a House member a decade ago that are now being examined by his Senate colleagues.

Sen. Markwayne Mullin, President Donald Trump’s nominee to lead the Department of Homeland Security, faced fellow senators on Wednesday at a confirmation hearing.

Oklahoma Sen. Markwayne Mullin faced pushback from senators, including fellow Republicans, at his confirmation hearing for DHS secretary on Wednesday. CBS News homeland security correspondent Nicole Sganga reports.