Sen. Joe Manchin (D-WV) will oppose Deputy Labor Secretary Julie Su's nomination to the top job, he announced Thursday afternoon, striking a major blow to her confirmation chances. President Joe Biden nominated Su in February to replace former Labor Secretary Marty Walsh, who left his post to lead the National Hockey League Players Association. Her nomination was met with heavy criticism from Senate Republicans and centrist Democrats alike, largely based on her time leading California's Labor and Workforce Development Agency during the pandemic. On Su's watch, the state fulfilled between $20 billion and $32 billion in fraudulent unemployment claims, and...