TRUMP NATIONAL SECRITY AIDE EXPECTED TO TESTIFY AT JAN. 6 HEARING New York Times Matthew Pottinger, who resigned on the day of the Capitol riot, is expected to be among those at the prime-time session on Thursday, along with Sarah Matthews, a former deputy press secretary. https://www.nytimes.com/2022/07/18/us/politics/matthew-pottinger-jan-6-hearing.html?action=click&module=Well&pgtype=Homepage§ion=US%20Politics