Republican Party spokesperson Aaron Del Mar says many of the delegates believe former President Donald Trump will likely choose either Sen. JD Vance or Sen. Tim Scott as his vice president. Del Mar discusses why the Republican Party is confident in either Vance or Scott becoming the next vice president. #RepublicanParty #Trump #RNC Get a fast-paced look at the latest from the border to Main Street to the White House on "NewsNation Live with Marni Hughes." Weekdays starting at 10a/9C.#NewsNationLive 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