Trump is planning to lift travel restrictions on most visitors from Europe, Britain and Brazil this month.
U.S. stock futures were higher early Tuesday morning.
Citigroup's earnings per share of $2.08 far exceeded Refinitiv estimates of $1.34.
Biden is planning on a 10-day blitz of executive action on what his administration is calling the "four crises" facing the country.
Azar's resignation came after U.S. Transportation Secretary Elaine Chao, another Cabinet member, and several other Trump administration officials resigned.
Corporate Company Earnings, Find Earnings Per Share and Earnings History Online
JPMorgan Chase's fourth-quarter earnings per share of $3.79 beat the Refinitiv estimate of $2.62.
President-elect Joe Biden on Thursday unveiled his stimulus plan to support households and businesses through the Covid-19 pandemic.
Sales of apparel and footwear online increased 27.2% to $121.5 billion in 2020, according to an analysis released Thursday by Coresight Research.
Delta lost a record $12.39 billion in 2020 but is setting its sights on a recovery in 2021 even though it expects more difficult months ahead.