Director of the New Jersey State Office of Homeland Security and Preparedness, Charles B. McKenna answers a question as he walks through the Empty Sky memorial Wednesday, Sept. 7, 2011, at Liberty State Park, in Jersey City, N.J., during a tour of the memorial which will be dedicated Saturday, Sept. 10.
Amanda Tompkins and others shout during a rally to protest recent court rulings and proposed legislative changes that would make it harder for some licensed patients to get the drug, Wednesday, Sept. 7, 2011, at the state capital in Lansing, Mich.
This image released the the National Cathedral shows a 500-ton crane that was doing repair work caused by the Aug. 23 east coast earthquake after it collapsed Wednesday, Sept. 7, 2011, at the Washington National Cathedral in Washington, D.C.
A fire truck blocks a flooded road along the Patapsco River near where a Baltimore County Fire Department swift water rescuers' boat capsized during a rescue Wednesday, Sept. 7, 2011 in Catonsville, Md.
This surveillance video taken Sept. 5, 2011, and released by the San Diego Police Department shows a suspect dressed like Gumby telling a convenience store clerk he is being robbed, fumbling inside the costume as if to pull a gun, dropping $0.27 and leaving. Police say the attempted robbery took place Monday Sept. 5, 2011, at a 7-Eleven in Rancho Penasquitos, Calif.
Simmone Bray, left, Biaggo Comeriato, center, and Kevin Starbard of Philadelphia hold up signs protesting against hydraulic gas drilling, or "fracking," outside the Philadelphia convention center Wednesday, Sept. 7, 2011.
A student paints the shield of a riot police officer during a march called by the national teacher's union to protest against an alleged government plan to change teacher's health attention in Bogota, Colombia, Wednesday, Sep. 7, 2011.
Students attack riot police officers during a march called by the national teacher's union to protest against an alleged government plan to change teacher's health atention in Bogota, Colombia, Wednesday, Sep. 7, 2011.
A mail truck delivers mail while construction crews rebuild the washed out sidewalks as more rain and flooding are expected in the weather forecast after Tropical Storm Irene in Windham, N.Y., Wednesday, Sept. 7, 2011.
Traffic flows over the Route 30 bridge that spans the Schoharie Creek as more rain and flooding are expected in the weather forecast after Tropical Storm Irene in Middleburgh, N.Y., Wednesday, Sept. 7, 2011.
Sao Paulo FC' s Lucas celebrates after scoring during a Brazilian soccer league match against Atletico Mineiro in Sao Paulo, Brazil, Wednesday, Sept. 7, 2011.
Baltimore Orioles' Matt Angle (38) steals second base ahead of the throw to New York Yankees shortstop Eduardo Nunez in the eleventh inning of a baseball game on Wednesday, Sept. 7, 2011, at Yankee Stadium in New York.
The Pakistan airline plane that was forced to make an emergency landing because of a bomb threat is seen parked at Kuala Lumpur International airport in Sepang, Malaysia, early Thursday, Sept. 8, 2011.
Malaysia Airport police and soldiers patrolling at Kuala Lumpur International airport in Sepang, Malaysia, Thursday, Sept. 8, 2011, after a plane landed at the airport in response to a bomb threat.