Kelly stressed that the American public respects its military because troops "serve the nation in an apolitical way.
The meeting was called to address a recent Inspector General report.
Adm. Karl Schultz gave his "personal commitment" to probing allegations of race and gender bias at the Coast Guard Academy.
The Marine Corps identified the two Marines who lost their lives as Lance Cpl. Jonathan Gierke and Pfc. Zachary Riffle.
Supporters of the bill touted it as a common sense measure that will help ease the transition to civilian life.
As a show of alliance unity, the Truman strike group will sail under NATO control as the centerpiece of Neptune Strike '22.
The shooting happened early when the man drove toward Fort Knox police officers after initially fleeing from them.
The missile fire further escalates tensions across the Persian Gulf.