US secretary of state cites pressing business in Washington as reason for travel changes; move comes hours after Tehran announces partial withdrawal from nuclear deal

Order is first known legal summons issued to a member of US president's family in the ongoing probe of meddling in 2016 election

Move comes after US president invokes executive privilege to block lawmakers from full Mueller report on Russian interference in the 2016 election

President tightens the screws with sanctions on Tehran's mining industry, after it moves to suspend part of obligations under nuclear deal

Leaders express concern at Tehran's threat to step up enrichment, while hoping Iranian president is chiefly seeking to show strength domestically

The Palestinian American Congresswoman says visit will counterbalance Israel trips organized by the American Israel Education Foundation

While being honored at Independence Day ceremony, billionaire philanthropist goes off script to announce he will again contribute to lunar mission

US measures on all trade of Iranian iron, steel, aluminum and copper come hours after Islamic Republic partially left nuclear deal, threatened to step up uranium enrichment

Caio Giulio Cesare Mussolini acknowledges 1938 anti-Jewish laws 'a mistake, a shame,' but says 'you can't define it in terms of right or wrong, good or bad'

The room at Washington's signature performing art space will echo topography of country, with walls lined in Jerusalem stone and panels representing the tribes of Israel