
Emergency services attend a British Airways passenger plane after it had to make an emergency landing at Heathrow airport. early Friday, May 24, 2013. (AP Photo/Steve Parsons, PA)

Emergency services attend a British Airways passenger plane after it had to make an emergency landing at Heathrow airport. early Friday, May 24, 2013. (AP Photo/Steve Parsons, PA)

In this photo provided by Francisco Rodriguez, rescue workers form a human chain as they begin to remove a woman who reaches out from a smashed pickup truck that fell into the Skagit River after the collapse of the Interstate 5 bridge on Thursday, May 23, 2013, in Mount Vernon, Wash. (AP Photo/Francisco Rodriguez)

In this photo provided by Francisco Rodriguez, rescue workers form a human chain as they begin to remove a woman who reaches out from a smashed pickup truck that fell into the Skagit River after the collapse of the Interstate 5 bridge on Thursday, May 23, 2013, in Mount Vernon, Wash. (AP Photo/Francisco Rodriguez)

Former Defense Secretary Donald H. Rumsfeld leans on his time as a Navy pilot with advice for President Obama.

Montgomery County fire and rescue members move equipment as they try to rescue a worker severely injured who is trapped in the partial collapsed parking garage at Montgomery Mall in Bethesda , Md., Thursday, May 23, 2013. Officials say it appears a 50,000-pound section of the parking deck collapsed outside a Macy's store. Fire Department spokeswoman Beth Anne Nesselt says one man died. The second worker has serious and potentially life-threatening injuries. (AP Photo/Jose Luis Magana)

Montgomery County fire and rescue members move equipment as they try to rescue a worker severely injured who is trapped in the partial collapsed parking garage at Montgomery Mall in Bethesda , Md., Thursday, May 23, 2013. Officials say it appears a 50,000-pound section of the parking deck collapsed outside a Macy's store. Fire Department spokeswoman Beth Anne Nesselt says one man died. The second worker has serious and potentially life-threatening injuries. (AP Photo/Jose Luis Magana)
Keith Birlem is pictured during his time as a quarterback at San Jose State in 1938. He was named a "Little All-American" that year and went on to play in the NFL for the Chicago Cardinals and Washington Redskins. Birlem was killed in an airplane accident May 7, 1943 near Polebrook, England. (San Jose State University)

This image provided by the Kosciusko County Sheriff's Department shows a chain-reaction crash involving four buses in North Webster, Ind., Wednesday, May 22, 2013 The crash left dozens of middle and high school students with non-serious injuries and one driver seriously injured. (AP Photo/Kosciusko County Sheriff's Department)