Officials from the US and Iran met today in the Persian Gulf country of Oman for talks. Also, newly released Epstein files are fueling political crises, criminal investigations and renewed questions about some of Europe’s most powerful figures. And, a farmer who discovered some old criollo cacao trees growing in the Philippines has become the toast of chocolate lovers the world over. Plus, "Time Hoppers: The Silk Road" will be the first animated feature film made by, for, and about Muslims to have a US theatrical release this weekend.

The last remaining US-Russia nuclear arms control treaty, New START, expires today, leaving the world’s two largest nuclear arsenals without legal limits on nukes for the first time in over half a century. Also, famine conditions spread across Sudan’s Darfur region. And, understanding Australia’s gun ownership and hate law reforms after the Bondi Beach shooting. Plus, we visit the small Scottish island where all of the Olympic curling stones come from.

A month after US forces captured former Venezuelan President Nicolás Maduro, some signs of change have emerged. Acting President Delcy Rodríguez has proposed a sweeping amnesty law that could free hundreds of political prisoners, but families and human rights groups remain wary. Also, the son of former Libyan leader Moammar Gadhafi, Seif al-Islam Gadhafi, has been killed. And, leaders of a fringe ultra-conservative Catholic group, called the Society of St. Pius X, based in Switzerland, say they're going to consecrate new bishops without consent from the Vatican starting this summer. Plus, a reexamination of the Mexican-American war amid a new White House statement.