Yesterday on the Senate floor, Sen. Dick Durbin (D-IL) and Sen. John Cornyn (R-TX) sparred over Cornyn's hold on a key Biden nominee, Ronald Davis, to head the U.S. Marshals, due to the Texas Senator's insistence that the DOJ answer his questions in a letter about the opioid epidemic. Stay Connected Forbes on Facebook: http://fb.com/forbes Forbes Video on Twitter: http://www.twitter.com/forbes Forbes Video on Instagram: http://instagram.com/forbes More From Forbes: http://forbes.com