Newly-appointed 'Ebola Response Coordinator' Ron Klain listens to US President Barack Obama speak to the media after Obama held a meeting with members of the team coordinating his administration's ebola response efforts in the Oval Office of the White House in Washington, DC, USA, 22 October 2014. It is Klain's first day as the administration's so-called 'ebola czar.' President Obama also spoke about the tragic shooting in Ottawa, Canada earlier in the day. (Photo by JIM LO SCALZO/WHITE HOUSE POOL (ISP POOL IMAGES)/Corbis/VCG via Getty Images)
