(CNN) Colorado Sen. Michael Bennet ended his 2020 presidential campaign on Tuesday in a speech to supporters in New Hampshire.

"I think it's fitting for us to end the campaign tonight," Bennet told a crowd in Concord.

He continued: "I really want to say that I appreciate the fact that you gave me a chance here, and you're giving all the other candidates a chance. I wish all those candidates well that are going beyond New Hampshire."

Bennet said he would support the Democratic nominee for president, and said, "I am going to do absolutely everything I can do as one human being to make sure that Donald Trump is a one-term president."

"It's not just about who's in the White House," Bennet continued. "We've got to win a majority in the Senate and I will campaign all over this country to make sure we win that majority in United States Senate."

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