Deadly explosions in Brussels, cont’d: Belgian officials updated the death toll to 34 on Tuesday evening, with more than 200 others wounded. ISIS has claimed responsibility. You can read our coverage here and here.
Obama in Cuba, cont’d: The president capped his historic visit to the island by taking in an exhibition game between the Cuban national baseball team and the Tampa Bay Rays at Havana’s famed Estadio Latinoamerico. Earlier in the day, he addressed human-rights issues and the two countries' histories at El Gran Teatro.
Western Tuesday: Voters in Arizona, Idaho, Utah, and American Samoa head to the polls as Trump and Clinton hope to fend off their challengers in the delegate race. You can follow our live coverage of results tonight here.
News from the afternoon here.