An anti-Obama protester yells on a megaphone Friday across the street from Del Sol High School in Las Vegas, where President Obama delivered remarks on his use of executive authority to relax U.S. immigration policy in Las Vegas. Mike Blake/Reuters/Landov hide caption

Dr. Komba Songu M'Briwah, left, talks on the phone while staff members disinfect offices at the Hastings Ebola Treatment Center in Freetown. David Gilkey/NPR hide caption

Benedict Cumberbatch plays British mathematician Alan Turing in The Imitation Game. "You're not asked to like the character," Cumberbatch says. "You're introduced to him, warts and all." Black Bear Pictures hide caption

Joel Bowman, 66, rides his e-bike six miles daily to his job at Emory University in Atlanta. Courtesy of Joel Bowman hide caption

President Obama after discussing his executive actions on immigration Friday at Del Sol High School in Las Vegas. Business groups say the plan does little to help U.S. employers attract foreign workers. Carolyn Kaster/AP hide caption

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