Senate Foreign Relations Committee member, Democratic Sen. Chris Van Hollen, speaks on securing vital oil shipping route

As Pres. Trump pushes US allies to assist defend the Strait of Hormuz, an important waterway for the worldwide oil commerce, Senate Foreign Relations Committee member Democrat Sen. Chris Van Hollen joins NCS’s Wolf Blitzer to debate Trump’s endgame in Iran, the enlargement of Israel’s increasing floor operation in Lebanon, and Congressional efforts to reign in navy actions in Iran and Cuba.