The inscription 'Work sets free' (Arbeit macht frei) at the entrance gate of the former concentration camp in Dachau, southern Germany is pictured on August 18, 2013. German chancellor Angela Merkel will travel to the memorial near the southern city of Munich on August 20, 2013. More than 200,000 Jews, gays, Roma, political opponents, the disabled and prisoners of war were imprisoned in Dachau during World War II. AFP PHOTO / GUENTER SCHIFFMANN
Credit: GUENTER SCHIFFMANN
Danielle Gross casts his fishing line into the Potomac River as emissions spew out of a large stack nearby at the coal-fired Morgantown Generating Station June 29, 2015 in Newburg, Maryland. Today the U.S. Supreme Court ruled against the Environmental Protection Agency's (EPA) effort to limit certain power plant emissions -- saying the agency 'unreasonably' failed to consider the cost of the regulations.
Credit: Mark Wilson
Republican presidential candidate and former Florida Gov. Jeb Bush answers questions from employees of Nephron Pharmaceutical Company June 29, 2015 in West Columbia, South Carolina. Before talking with the employees of the Orlando, Florida based company Bush took a tour of the facility in West Columbia, South Carolina.
Credit: Sean Rayford
U.S. President Barack Obama (R) and President of Brazil Dilma Rousseff (2-R) visit the Martin Luther King Jr. Memorial, with National Park Service National Mall Superintendent Karen Laura Cucurullo (2-L), June 29, 2015 in Washington DC. Rousseff visits Washington DC for the first time since she became president in 2011.
Demonstrators during a rally in Athens, Greece, 29 June 2015. Greek voters will decide in a referendum next Sunday on whether their government should accept an economic reform package put forth by Greece's creditor. Greece has imposed capital controls with the banks being closed untill the referendum.
Credit: Milos Bicanski
King Felipe VI of Spain gives a speech during a state dinner given by Mexican President Enrique Peña Nieto and his wife First Lady Angelica Rivera at National Palace on June 29, 2015 in Mexico City, Mexico. The Spanish Monarchs are in their second state visit since the proclamation of Felipe VI as Spanish King last June 19th of 2014.
Credit: Manuel Velasquez/STR
Queen Letizia (L) and King Felipe VI (R) of Spain attend a dinner given by Mexican President Enrique Peña Nieto and his wife First Lady Angelica Rivera at National Palace on June 29, 2015 in Mexico City, Mexico. The Spanish Monarchs are in their second state visit since the proclamation of Felipe VI as Spanish King last June 19th of 2014.