The FBI is investigating the attempted assassination of former President Donald Trump at a rally Saturday in Butler, Pennsylvania. Marc Lotter, Trump's former special assistant, said images of Trump raising his fist at the rally "will probably go down in history as one we will remember for a while." Lotter believes the fist was Trump's signal to supporters that he is OK and will "continue to fight on." Photos: newsnationnow.com/us-news/photos-trump-reacts-to-injury-at-pa-rally #Trump #TrumpRallyShooting #NewsNation Start your day with "Morning in America," NewsNation's live three-hour national weekend morning newscast hosted by Hena Doba. Saturday and Sunday starting at 7a/6C. #MorningInAmerica NewsNation is your source for fact-based, unbiased news for all America. 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