Weekend Roundup

Less than a week before President-elect Joe Biden's inauguration, law enforcement officials issue a warning, saying the nation faces an unprecedented threat of extremist violence. This as the Department of Justice says it has no direct evidence that some involved in the January 6th storming of the Capitol intended to capture and assassinate elected officials. Allison Keyes talks to CBS's Jeff Pegues. Meanwhile, there are concerns on whether those who stormed the Capitol had help from someone inside. CBS's Catherine Herridge tells Allison some involved used military tactics. President Trump has become the first president to be impeached twice, this time for "incitement of insurrection" over the deadly assault on the U.S Capitol. CBS's Nancy Cordes reports on what's happening in the Senate. CBS's Grace Segers, was inside the Capitol during the attack on January 6th, and talks to Allison about what it was like to return for the impeachment hearings. Joe Biden has unveiled a massive stimulus plan to help fight CO