Iraqi journalists attend a press briefing at the Independent High Electoral Commission headquarters in Baghdad's Green Zone in March. The Iraqi government recently announced new restrictions and requirements for both foreign and Iraqi journalists working in the country. Journalists say the government isn't holding up its side of the bargain, to provide access and security for the media. Ali al-Saadi/AFP hide caption

itoggle caption Ali al-Saadi/AFP

Richard M. Nixon, then seeking the Republican presidential nomination, addresses an audience in Oregon in May 1968. AP hide caption

itoggle caption AP

Photographers take pictures of a display of current and former Bell council members who were arrested on corruption charges during a news conference Tuesday in Los Angeles. Kevork Djansezian/Getty Images hide caption

itoggle caption Kevork Djansezian/Getty Images