U.S. Senator Joe Manchin (D-WV) listens to Sen. Lisa Murkowski (R-AK) as they walk together in the Senate subway at the U.S. Capitol in Washington, U.S., October 6, 2021.
Evelyn Hockstein | Reuters
WASHINGTON — A resurgence in Covid cases across the nation could impede progress on key bills in the U.S. Senate this week after moderate Sens. Joe Manchin of West Virginia and Lisa Murkowski separately announced Monday that they both have tested…