Matthew Pottinger and Sarah Matthews to testify at Jan. 6 hearing, source says

Matthew Pottinger, a former National Security Council official, and Trump White House deputy press secretary Sarah Matthews will testify at Thursday's primetime hearing from the House committee investigating the Jan. 6 attack on the U.S. Capitol, a source with direct knowledge told CBS News.

The committee has not publicly confirmed Thursday's witnesses. The identities of the witnesses were first reported by CNN. 

Both Pottinger and Matthews resigned in the aftermath of the Jan. 6 attack. In the hearing last week, the committee said Matthews had described the scene on Jan. 5 when Trump called top aides to the White House.