Senate ends 42-day DHS shutdown without immigration reforms as Trump extends Iran deadline twice and stocks plunge; CPAC gathers with mixed support for ongoing Middle East conflict. Senate reached agreement to fund most of DHS including TSA and FEMA but excluded ICE and border patrol, ending 42-day standoff without immigration enforcement rule changes. Trump extended his Iran deadline twice after claiming eight oil tankers through Strait of Hormuz proved he was negotiating with legitimate Iranian officials.