Sen. Richard Burr, R-N.C., is stepping aside during the Justice Department's investigation, Majority Leader Mitch McConnell said in a statement Thursday.
The president visited a medical supply distributor in Pennsylvania on Thursday and said he will use an international development finance loan agency to boost the U.S. stockpile of medical supplies.
The legislation restores some lapsed investigative authorities and adds what advocates call new safeguards against abuse. But it must go back to the House and thence to President Trump.
A former pharmaceutical executive and a four-star general will lead the initiative to develop a vaccine for COVID-19 and get it to as many Americans as quickly as possible.
The District of Columbia and Maryland say Trump is violating the emoluments clauses of the Constitution that prohibit the president from receiving gifts or favors from foreign and state governments.
NPR's science and national correspondents discuss Rick Bright's testimony on Thursday. Bright says his warnings about critical shortages of masks and other medical supplies went unheeded.
Democratic Gov. Gretchen Whitmer has been threatened online with violence by opponents who have organized another demonstration at the State Capitol on Thursday.
The former vice president says he'll pick a woman. California Sen. Kamala Harris, Massachusetts Sen. Elizabeth Warren and Nevada Sen. Catherine Cortez Masto are on the list of potential candidates.