Why Ron Klain's Exit as Chief of Staff is a 'Huge Loss' for Joe Biden

The world of politics has noted the difficulties Joe Biden will face in replacing Ron Klain amid reports the president's chief of staff is leaving the role.

Klain, who has been Biden's top aide in the White House for the past two years, is expecting to step down in the next few weeks, according to The New York Times and the Associated Press.

Klain is said to have been telling White House staff about his departure since November's midterms, in which the Democrats performed better than expected by keeping control...