The Republican National Convention is gearing up to host a number of speakers on its stage Tuesday night, one of them being Nikki Haley. Some speculate she'll talk about unity due to the recent assassination attempt on former President Donald Trump. North Dakota Sen. Kevin Cramer says he also expects Haley to endorse Trump. #NikkiHaley #RNC #RepublicanNationalConvention "The Hill on NewsNation" combines the power of two trusted news sources to define today's most-pressing issues, and question Washington's power brokers on what matters most to the people they serve and what matters most to Americans. Weekdays at 5p/4C. 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