Two Senate committees delayed confirmation votes for President Joe Biden’s pick to lead the White House budget office, signaling that party leaders may believe there isn’t enough support for the nominee. The Senate Homeland Security and Governmental Affairs Committee and the Senate Budget Committee were scheduled to vote on Feb. 24 on Neera Tanden’s nomination to direct the White House Office of Management and Budget. But both committees postponed the hearings that would have included the votes, leaving Tanden’s nomination in limbo. Committee votes are required to advance a nominee to the Senate floor to face approval from all 100 senators. Some Republicans have said they won’t back Tanden, noting her numerous incendiary statements that had insulted conservatives, including sitting lawmakers. She has called Sen. Tom Cotton (R-Ark.) a “fraud” and alleged that Sen. Mitch McConnell (R-Ky.) was beholden to Russia. In addition, she wrote in an essay that opposition to abortion …