(Reuters) – U.S. Ebola czar Ron Klain faces a hefty to-do list when he begins his new role: soothe Americans’ jitters about the virus, fix federal coordination with states, and restore a sense of control over the crisis that the White House had lost. Klain, a former senior aide in two Democratic administrations who is known for his keen political antenna, also must smooth over tensions with lawmakers who are angry about the government’s missteps and mixed […]