Joplin firefighters stand at attention during a ceremony marking the anniversary of a deadly tornado that devastated Joplin, Mo., a year ago on Tuesday. The twister killed 161 people as it cut a wide swath through Joplin. (AP Photo/Charlie Riedel)
Niagara Falls emergency officials rescue a man who plunged over Niagara Falls and survived in an apparent suicide attempt, Monday. (AP Photo/Harry Rossetani)
A fire on a nuclear-powered submarine at a Maine shipyard has injured seven people, including five firefighters, but did not affect the reactor. (ABC News)
A new home rises earlier this month among ruins of others in a Joplin, Mo., neighborhood that was destroyed by an EF-5 tornado nearly a year ago. Reconstruction continues in the community on the anniversary. (AP Photo/Charlie Riedel)
Hundreds of stacks of pallets burn during a 4-acre storage yard fire in Fontana, Calif., Saturday. One firefighter was transported for treatment of heat-related illness. (Image NBC Los Angeles)