Published Date: 2024-06-11 21:30:08, Category: News (709134)Time: 04:19 min, View Count= 50 ( + More Social Media views ) , Rating= Title: Trump’s endorsement power to be tested in GOP primary contestsKeywords: Trump’ endorsement power tested GOP primary contests Description: NBC News Senior Political Editor Mark Murray explains what to watch for in Tuesday’s Republican primary contests in Nevada, North Dakota and South Subscribe to NBC News: