Palestinian emergency personnel dig through the rubble of a building destroyed by an Israeli military strike in Rafah in the southern Gaza Strip on Thursday. Hamas announced that three of its senior military commanders were killed in a predawn Israeli airstrike. Said Khatib/AFP/Getty Images hide caption

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Ebola virus survivor Dr. Kent Brantly (center) and his wife, Amber (left), walk at a news conference at Emory University Hospital in Atlanta Thursday. Brantly and aid worker Nancy Writebol were discharged from the hospital less than a month after they contracted Ebola while treating patients in Liberia. Erik S. Lesser/EPA/LANDOV hide caption

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President Obama said Wednesday that the extremist group that carried out the beheading of U.S. journalist James Foley engages in "cowardly acts of violence" and "has no place in the 21st century." Kevin Lamarque/Reuters/Landov hide caption

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Black smoke billows in the distance following an Israeli airstrike from the northern Gaza Strip on Wednesday. Atef Safadi/EPA/Landov hide caption

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Protesters walk in front of a line of police early Wednesday as authorities try to disperse a demonstration in Ferguson, Mo. The St. Louis suburb saw less violence than on other recent nights of protests. Charlie Riedel/AP hide caption

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In what could be a first, Mariela Castro (center), daughter of Cuban President Raul Castro, voted against legislation in the country's parliament. In May, she marched in a parade for the International Day Against Homophobia in Havana. Franklin Reyes/AP hide caption

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The Four Seasons George V hotel is seen in Paris. Armed robbers held up a convoy of Saudi diplomatic vehicles that was bound for a Paris airport from the hotel, with about $335,000 in cash. Iam Langsdon/EPA /LANDOV hide caption

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Dr. Michael Baden points to an autopsy diagram showing where bullets hit Michael Brown, as the family's attorneys Benjamin Crump (left) and Daryl Parks look on during a news conference Monday at the Greater St. Mark Family Church in Ferguson, Mo. Joe Raedle/Getty Images hide caption

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A man tries to recover from tear gas as people leave a McDonald's restaurant Sunday during a protest for Michael Brown in Ferguson, Mo. After police fired tear gas, people used bottles of water and milk to try to clear their eyes. Charlie Riedel/AP hide caption

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