Air Force One Videos
US Airstrike Kills Afghan Taliban Leader Mullah Mansour
A drone strike operated by US Special Forces destroyed his vehicle in Pakistan.
Woman in Custody After Joint Base Andrews Incident
According to a senior government official, a woman walked into visitor center claiming to have an explosive device strapped to her chest.
Index: New Look at the Moment President Bush Learned the US Was Under Attack
To the index of other news tonight. A terror drill underground. Homeland security releasing a harmless gas in the New York City subways today, testing at more than 50 stations. Authorities tracking how potentially harmful gals gases would flow. Nearly 6 million people ride the subway every day. A
'Little Miss Flint' Tells David Muir Hugging President Obama Was 'Amazing'
Mari Copeny, 8, met the president during his visit to Flint after she wrote to him about the water crisis there.
Obama Leaves Cuba Ending Historic Trip
ABC News' Serena Marshall reports on the president's trip to the island nation.
Obama Heads To Argentina
President Obama will meet with the newly appointed President of Argentina, Mauricio Marci.
President Obama's Full Speech to the Cuban People
The president spoke of burying the last remnants of the Cold War in a speech televised live to the Cuban people.
President Obama Begins Historic Visit to Cuba
ABC News' David Muir sat down with Obama as the president meets with Cuba's leader Raul Castro and speaks to Cuban entrepreneurs on the history-making trip.
President Obama's Historic Visit to Cuba
President Obama's historic meeting with Raul Castro will be the first visit by an American President in 88 years.
88 Years Since Calvin Coolidge Sailed Into Cuba on a Battleship
President Obama and the first family make history by touching down in Havana, Cuba.