Article continues below advertisementDonald Trump sparked fresh health concerns after he was spotted looking like a "corpse" during new DHS Secretary Markwayne Mullin's swearing-in ceremony.On Tuesday, March 24, Mullin delivered remarks at the White House after stepping into the role following Kristi Noem's recent firing. But while the spotlight was on the new secretary, viewers couldn't help but focus on Trump.Article continues below advertisementSource: @KremlinTrolls/XDonald Trump sparked concern during a public appearance.