President Joe Biden speaks in the State Dining Room at the White House, Thursday, Sept. 9, 2021, in Washington. Biden is announcing sweeping new federal vaccine requirements affecting as many as 100 million Americans in an all-out effort to increase COVID-19 vaccinations and curb the surging delta variant. (AP Photo/Andrew Harnik)
Matt joined The Tribune in 2002 and has mostly covered politics, including a seven-year stint as a D.C. correspondent.