In a 36-page memo to the Jan. 6 committee, Col. Earl Matthews slams the Pentagon's inspector general for what he calls an error-ridden report. Plus, Marc Short, former chief of staff to Mike Pence, is cooperating with the Capitol riot committee. Meridith McGraw reports.

Meridith McGraw is a national political correspondent for POLITICO.
Annie Rees is a host for POLITICO Dispatch.
Jenny Ament is the senior producer of POLITICO audio.
Raghu Manavalan is a senior editor for POLITICO audio.

Learn more about your ad choices. Visit megaphone.fm/adchoices