Incumbent Sen. John Cornyn, R-Texas, focused his final message for voters on his support for President Donald Trump in a one-on-one interview with NewsNation. The four-term candidate faces Trump-endorsed state Attorney General Ken Paxton, who led public polling ahead of Tuesday's election. Cornyn said Trump's endorsement of Paxton was likely out of frustration with the Senate rather than the senator himself. 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 9a/8C.#NewsNationLive 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