Friday on the NewsHour, Barack Obama becomes the first sitting U.S. president to visit Hiroshima and pays tribute to the bombing victims. Also: Inside Obama’s nuclear legacy, a new film recognizes American POWs killed at Hiroshima, the fight for food…

Thursday on the NewsHour, President Obama takes aim at Donald Trump as the billionaire clinches the GOP nomination. Also: Ecuador looks to rebuild after its devastating earthquake, new “superbug” becomes first drug-proof bacteria to hit U.S. soil, how patent trolls…

Wednesday on the NewsHour, the State Department finds that Hillary Clinton’s private email server violated federal rules. Also: Donald Trump finds himself under new scrutiny, the VA Secretary’s Disney controversy, tracking the health effects of Hiroshima and Nagasaki 70 years…

Tuesday on the NewsHour, soaring wait times and alleged organizational incompetence lead to TSA security chief Kelly Hoggan’s firing. Also: Inside Congress’ anti-Zika funding battle, Philadelphia’s mayor looks to pay for citywide pre-K with a soda tax, why self-funded Donald…

Monday on the NewsHour, a U.S. drone strike kills the leader of the Taliban in Afghanistan, leaving the group’s future in question. Also: Amy Walter and Tamara Keith discuss the presidential race, a Baltimore officer accused in Freddie Gray’s death…

Thursday on the NewsHour, EgyptAir Flight 804 disappears en route to Cairo, prompting an international search and speculation of terrorist involvement. Also: What a prolonged Democratic primary means for the general election, Harvard helps Baby Boomers find a second act,…

Wednesday on the NewsHour, the Obama administration orders sweeping overtime reforms. Also: The battle to drive the Islamic State from Libya, the new Veterans Affairs Department is plagued by old problems, what the presidential race means for November’s Congressional elections,…

Tuesday on the NewsHour, a string of deadly terror attacks leave Baghdad reeling. Also: A fight at Nevada’s Democratic convention between Clinton and Sanders loyalists may signal a greater divide, when education and Islamophobia collide, a look at the state…