US tightens Iran blockade in Strait of Hormuz as Trump warns to shoot boats Fox News national correspondent Bryan Llenas discusses Middle East tensions and U.S. policy towards Iran. White House press secretary Karoline Leavitt details a ceasefire extension for Iran's regime. Bryan Llenas reports on U.S. efforts to clear the Strait of Hormuz of Iranian mines. Former Secretary of the Navy Kenneth Braithwaite emphasizes America's naval power and its importance for global commerce and preventing conflict in the Gulf. NEW You can now listen to Fox News articles! Iran says it has deployed small submarines to act as an "invisible guardian" of the Strait of Hormuz amid a series of rejected peace deals between Tehran and the U.S., according to reports. The deployment claim came as analysts said that although the Iranian Ghadir-class mini-subs could threaten U.S. naval forces, the vessels’ limited range, firepower and endurance would blunt any real strategic impact.…