This Sunday morning in America, two mass shootings, two days apart, at a Walmart in Virginia and a nightclub in Colorado.

It's a disturbing ritual of grieving for the victims.

Both political parties disagree on how to fix the problem of gun violence.

I'm going to try to get rid of assault weapons.

President Biden says he will push for a ban on assault-style weapons.

All Republicans point to mental health, not guns, has the problem.

So much of it is really a moment to reflect on the state of mind of America and Virginia

and this mental health crisis that we know we are in the middle of.

I'll speak with Democratic Governor Jared Polis of Colorado.

Plus power shift, Republicans return to power in the House, threatening to impeach

the Homeland Security Secretary.

He has lied to the American public.

This investigation could lead to an impeachment inquiry.

Kevin McCarthy's path to becoming the next Speaker of the House faces pressure from his own members

who want him to target the President and his Cabinet officials.

I'll speak with Republican Congressman James Comer of Kentucky,

expected to be the next chair of the House Oversight Committee,

who says he wants to investigate President Biden's son.

And stepping down.

Every day, for all of those years, I've given it everything that I have, and I've never left anything on the field.

Dr. Anthony Fauci, the chief medical advisor to President Joe Biden and the nation's top infectious disease expert for decades,

is here to talk about the pandemic and his legacy as he steps down from his role next month.

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