EVB2938790: U.S. Marines with conduct a census patrol in Sangin Afghanistan a Taliban stronghold to suppress enemy activity and gain the trust of the people., Photo by:Everett Collection / Bridgeman Images

EVB2938793: Southern Alliance fighters outside the Kandahar International Airport during the first months after the al Qaeda 9/11 terrorist attacks. Jan. 14 2002., Photo by:Everett Collection / Bridgeman Images

EVB2938802: Medical personnel of USS Bataan treat wounded Pashtun soldier from Afghanistan Dec. 6 2001., Photo by:Everett Collection / Bridgeman Images

EVB2938808: An Special Operations infantryman takes bite to eat while scanning the Afghan desert for enemy forces after the seizure of a forward operating base on Nov. 26 2001 as U.S. lead war against the ruling Taliban government begins., Photo by:Everett Collection / Bridgeman Images

EVB2938850: Aerial view of the U.S. Naval Station Guantanamo Bay's windward side looking southwest. Cuba. Jan. 10 1995., Photo by:Everett Collection / Bridgeman Images

EVB2938859: Firefighters work to put out the flames moments after a hijacked jetliner crashed into the Pentagon at approximately 9 30 AM on Sept. 11 2001., Photo by:Everett Collection / Bridgeman Images

EVB2938868: 13 metric tons of drugs worth more than 220 million were seized by the U.S. Navy Coast Guard in 2008 smuggled from Latin America and the Caribbean., Photo by:Everett Collection / Bridgeman Images

EVB2938943: Philippine President Corazon C. Aquino 1933-2009 arriving at Andrews Air Force Base seven months after she led protests that ousted Ferdinand E. Marcos. Sept. 15 1986., Photo by:Everett Collection / Bridgeman Images

EVB2938970: Three Mile Island. TMI was the site of a partial meltdown on March 28, 1979. Pre-accident photo shows the four cooling towers and the two domed containment buildings for the TMI-1 (center left) and TMI-2 (center right) reactors. The accident caused no death or injuries, but halted all new nuclear power plants in the US for three decades / Bridgeman Images

EVB2938997: Back of President Barack Obama's head in his Cabinet Room chair with a plaque noting the date of his inauguration. Jan. 29 2010., / Bridgeman Images

EVB2939030: President Obama whispers into Michelle's ear during the White House Cinco de Mayo celebration. Michelle wears an acid green satin dress from Mocshino's 2009 Spring/Summer collection., / Bridgeman Images

EVB2939033: President Barack Obama and First Lady Michelle Obama backstage before an 'United We Serve' event at Fort McNair in Washington DC . The project aims to strengthen the Federal Government's support for military families. June 25 2009., / Bridgeman Images

EVB2939051: President Barack Obama during a conference call in the Situation Room on the Middle East negotiations on Saturday Sept. 25 2010., / Bridgeman Images

EVB2938767: District chief Abdul Qayum center speaks to Afghan elders during a shura in Zabul province Afghanistan. Qayum discussed security in the district and the upcoming parliamentary elections. Sept. 8 2010., Photo by:Everett Collection / Bridgeman Images

EVB2938800: Ruins of the collapsed World Trade Center buildings following the 9/11 terrorists attacks in New York City. Sept. 19 2001, / Bridgeman Images

EVB2938806: U.S. Air Force Globemaster transport aircraft takes off at Bagram Air Field Afghanistan. Bagram served as a Soviet air base in the 1980s and was a key base for U.S. military operations after the Sept. 11 2001 terrorist attacks., Photo by:Everett Collection / Bridgeman Images

EVB2938845: U.S. Marines use Route 1 to reach the forward operating base at Now Zad Afghanistan Oct. 25 2008., Photo by:Everett Collection / Bridgeman Images

EVB2938848: The Pentagon on Sept.13 2001 was damaged by two days earlier by the 9/11 crash of a hijacked jetliner crash by Al-Qaeda errorists., / Bridgeman Images

EVB2938872: With their hands on their heads suspected pirates in the Gulf of Aden await a search team from the USS Gettysburg to board their rickety boat. April 17 2009., Photo by:Everett Collection / Bridgeman Images

EVB2938893: General Norman Schwarzkopf visits with Shaikh Isa Bin Sulman Al-Khalifa the emir of Bahrain and other Bahraini dignitaries. Schwarzkopf visited Bahrain to recognize their assistance in ousting Iraqi forces from Kuwait during Operation Desert Storm. Mar., Photo by:Everett Collection / Bridgeman Images

EVB2938911: U.S. Soldier stands watch in a guard tower at Camp Delta in Guantanamo Bay Naval Base Cuba June 8 2010., Photo by:Everett Collection / Bridgeman Images

EVB2938768: U.S. Army soldiers burn down a Taliban safe house discovered during operations in the Paktika province of Afghanistan. March 30 2007., Photo by:Everett Collection / Bridgeman Images

EVB2938926: U.S. Naval Station Guantanamo Bay Cuba is located on 45 square miles of land and water at the southeastern end of Cuba. May 6 2010., Photo by:Everett Collection / Bridgeman Images

EVB2938941: Donald H. Rumsfeld U.S. Sec. of Defense greets Hamid Karzai right chairman of the Afghan Interim Administration to replace the recently defeated Taliban government brought down by CENTCOM forces. Washington D.C. Jan. 28 2002., Photo by:Everett Collection / Bridgeman Images

EVB2938956: Paratroopers from the 82nd Airborne Division land at Palmerola Air Base in Honduras. Honduran and U.S. Army Special Forces conducted exercises to counter Nicaragua's attempts to raid Contra safe havens in Honduras. Jan. 1.1988., Photo by:Everett Collection / Bridgeman Images

EVB2939007: At a birthday celebration for the Bo First Family's dog his brother Cappy adopted by Sen. Edward and Vicki Kennedy sneaks a treat from a table in the Rose Garden of the White House Oct. 9 2009., / Bridgeman Images

EVB2939013: First Lady Michelle Obama hands out treats during a Halloween reception for military families and children of White House staff in the East Room of the White House. Michelle wears a leopard print sweater set with black slacks and gold bangle bracelets. Oct. 31 2009., / Bridgeman Images

EVB2939025: President and Michelle Obama dance to the music of 'Earth Wind and Fire' at the Governors Ball in the White House. Michelle wears a deep purple sequined strapless gown by Peter Soronen with a multi-stranded necklace of pearls and crystals by Tom Binns. Feb. 22 2009., / Bridgeman Images

EVB2939049: President Barack Obama meets with administration officials during a meeting on the BP oil spill. May 14 2010., / Bridgeman Images

EVB2938957: A Honduran Second Lieutenant talks with American soldiers from the 82nd Airborne Division during joint exercises in Judicalpa Honduras. Mar. 1 1988., Photo by:Everett Collection / Bridgeman Images

EVB2938969: Three Misle Island. Satellite view of Three Three Mile Island nuclear power plant. TMI-2, the undamaged reactor, continued to generate power for two decades after the accident. Middletown, Pennsylvania, 1999 / Bridgeman Images

EVB2938978: President and Michelle Obama pose in front of the Official White House Christmas Tree Dec. 6 2009. Michelle wears a purple pleated chiffon dress with a corset lacing back by Peter Soronen with Tom Binns necklace., / Bridgeman Images

EVB2938987: President Obama and Michelle Obama wait at the Washington Hilton Hotel in moments before taking the stage at the White House Correspondents Association dinner. May 1 2010., / Bridgeman Images

EVB2939017: Michelle Obama visits with Former First Lady Nancy Reagan at the White House on June 3 2009. Michelle wears a floral printed cardigan from Gap., / Bridgeman Images

EVB2939020: First Lady Michelle Obama plays hopscotch during the 'Make A Difference' program at the University of Mumbai in Mumbai India. Michelle wears a tiered floral skirt and moss olive lace top by J. Crew and a broach by Erickson Beamon. Nov. 6 2010., / Bridgeman Images

EVB2939029: Bo the Obama family dog wearing Hawaiian lei sits for his first White House portrait. April 2009., / Bridgeman Images