Vice Adm. Patrick J. Hannifin took over for Vice Adm. Fred W. Kacher as commander of the U.S. 7th Fleet, which covers the Navy’s largest operations area.
Twenty-three states have aligned with the Trump administration's stance that he has authority to bring in the Guard, while 22 back the district's position.
Muhammad Ali's refusal to sign his Vietnam-era military draft card upended the boxing champ's life and added a powerful voice to the anti-war movement.