Live coverage of the 2024 New Hampshire Republican Primary; Laura Coates and Erica Hill report live.

Live coverage of the 2024 Nevada Republican Caucuses; Abby Phillip and Laura Coates report live.

Republican Nassau County legislator Mazi Melesa Philip and former Democratic Representative Thomas Suozzi compete in the House Special Election for New York's 3rd Congressional District to replace expelled Republican Representative George Santos. Anderson Cooper and Jake Tapper anchor the coverage. Dana Bash, Kasie Hunt, Manu Raju and Audie Cornish provide expert analysis with Kaitlan Collins, Abby Phillip and David Chalian from New York. John King uses the Magic Wall to break down the results as they come in across New York's 3rd congressional district. CNN's John Berman and Shimon Prokupecz report from polling locations in the district, and Miguel Marquez and Lauren Fox cover campaign headquarters. Melanie Zanona reports from Capitol Hill, MJ Lee has the latest from the White House, and Kristen Holmes provides updates from the presidential campaign trail.