Stringy particles of Ebola virus (blue) bud from a chronically infected cell (yellow-green) in this colorized, scanning electron micrograph. NIAID/Science Source hide caption

itoggle caption NIAID/Science Source

This undated photo of Eric Frein was released Tuesday by Pennsylvania State Police. Frein, 31, had been sought in connection with September's killing of a state trooper and the critical wounding of another. AP hide caption

itoggle caption AP

Gary Morse, with wife Sharon, in 1999. Morse transformed a mobile home park in Florida into The Villages, a retirement community of more than 100,000 residents. Stephen M. Dowell/Orlando Sentinel hide caption

itoggle caption Stephen M. Dowell/Orlando Sentinel

Don't look for leading Ebola researchers at the Sheraton New Orleans. Louisiana health officials told doctors and scientists who have been in West Africa not to come to a medical meeting in town. Prayitno/Flickr hide caption

itoggle caption Prayitno/Flickr

Dallas-area resident James Faulk turned his yard into an Ebola treatment center for Halloween. But he has a serious side: his Twitter account raises funds for Doctors Without Borders, a group active in the fight against the virus. Tom Pennington/Getty Images hide caption

itoggle caption Tom Pennington/Getty Images

Congressman Michael Grimm is facing a 20-count federal indictment but despite the charges, Grimm stands a decent chance of being reelected in New York. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP