Erika Kirk's lawyers sent Utah Valley University a notice of claim alleging major security failures ahead of Charlie Kirk's assassination, including a pre-event text warning police about rooftop access and claims the university denied a request for more officers. The notice also alleges UVU knew students regularly accessed the rooftop used by the shooter and had no formal security plan for the event. NewsNation's Brian Entin has the latest. Start your day with "Morning in America," NewsNation's live three-hour national morning newscast hosted by Markie Martin. Weekdays starting at 6a/5C. #MorningInAmerica NewsNation is your source for fact-based, unbiased news for all Americans. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij