Donald Trump Considers Himself the 'Presumptive Nominee'
The GOP front-runner spoke to supporters and took questions after projections had him sweeping five primaries.
Obama Urges Britain to Stay in the EU
President Obama explains why Britain is better off staying in the European Union.
Russian Fighters Buzz US Navy Destroyer at Close Range
Russian fighter jets overflew a U.S. Navy destroyer in the Baltic Sea more than 30 times earlier this week, according to the U.S. Department of Defense.
Russian War Planes Threaten a US Navy Ship in International Waters
Russian jets have made more than 30 passes this week in International waters, one within 30 feet of a U.S. destroyer.
'GMA' Hot List: John Kasich on Donald Trump and 'The Chew' Crew Visits
The GOP presidential candidate unleashed his harshest criticism yet of Trump and the TV chefs share dinner ideas in today's 60-second hot list.
World Leaders Address Counterterrorism at Nuclear Summit
ABC News' Arlette Saenz reports from the White House where the president is meeting with world leaders at the Nuclear Summit.
John Kasich Responds to Donald Trump's Abortion Comments
The Republican candidate tells "GMA" his position on whether women who get abortions should be punished.
Brussels on Edge After Terror Attack
Belgium police storm a tram stop, shooting a suspect twice in the leg, saying only it was an anti-terror operation.
Belgians Mourn After Terror Attack
ABC News' Alexander Marquardt talks to Belgians who have gathered to mourn those affected by the terror attacks in Brussels.
Brussels Attacks: Vigil Held in Place de la Bourse
ABC News' Louise Dewast takes us to Place de Bourse where mourners are honoring those affected by the terror attacks in Brussels.