Notable Republicans backed Biden. Will they stand with him on national security?

After winning support from scores of prominent Republicans during his campaign, Joe Biden will take office with the possibility of unprecedented bipartisan backing on national security as he moves to restore traditional policy toward America's allies and its adversaries."I think Biden may have some wind at his back on this that no president has had before," Chuck Hagel, a former Republican senator who served as defense secretary in President Barack Obama's administration, told Reuters.