Sen. Joe Manchin, D-W.Va., left, and Sen. John Cornyn, R-Texas, head to the chamber as the Senate steers toward a voting marathon on the Democrats' $1.9 trillion COVID-19 relief bill that's expected to end with the chamber's approval of the measure, at the Capitol in Washington, Friday, March 5, 2021. (AP Photo/J. Scott Applewhite)