Sources tell CNN that about a dozen documents marked as classified were found at former Vice President Mike Pence’s Indiana home last week. The former Vice President is on the record saying he didn’t have any classified material in his possession. One of Pence’s lawyers found the documents and turned them over to the FBI. This discovery happened just a few days after additional classified materials were found at President Biden’s Wilmington residence. Former FBI Deputy Director Andrew McCabe tells Anderson Cooper how concerned Americans should be for the safety and security of the country with these classified documents in the private homes of politicians.

Plus, three mass shootings in California since Saturday have taken the lives of at least 19 people. CNN National Correspondent Natasha Chen joins AC360 to give an update on the investigations.