Trump demands changes to Iran deal on Hormuz and nuclear material

President Trump has sent back a proposed deal with Iran with requested changes, focusing on the Strait of Hormuz and the fate of Iran's uranium stockpile. Senator Lindsey Graham has publicly backed Trump's tougher conditions, which include opening the strait and ending Iran's nuclear program. The move comes amid reports that ship transits in the Strait of Hormuz are increasing with U.S. assistance.