The fallout from Trump's intervention in Navy SEAL case

President Trump and U.S. military leadership clashed this weekend over the case of Chief Petty Officer Edward Gallagher, a highly decorated Navy SEAL accused and acquitted of war crimes but convicted of posing in a photograph with a dead militant’s body. The controversy ultimately led to the firing of the secretary of the Navy. William Brangham talks to The Wall Street Journal’s Nancy Youssef.