FILE PHOTO: Former New York Mayor Rudy Giuliani speaks at the 2018 Iran Freedom Convention in Washington, U.S., May 5, 2018. REUTERS/Joshua Roberts/File Photo

WASHINGTON (Reuters) - U.S. President Donald Trump’s lawyer Rudy Giuliani backtracked on Monday from earlier comments that Trump pursued a business deal to erect a tower bearing his name in Moscow throughout 2016, saying his statements “were hypothetical and not based on conversations I had with the President.”

Giuliani told NBC’s “Meet the Press” on Sunday that Trump may have continued to pursue the project and had discussions about it with his former personal attorney, Michael Cohen, until as late as October or November 2016, when Trump was closing in on his election victory over Democrat Hillary Clinton.

Giuliani went a step further with the New York Times, where he quoted Trump saying the Trump Tower Moscow discussions were “going on from the day I announced to the day I won.”

The Moscow deal ultimately did not materialize, but Giuliani’s remarks suggest that Trump’s discussions about the project with Cohen may have dragged on until the election, raising new questions for congressional investigators looking into possible ties between the president and Russia.

Senator Mark Warner, the top Democrat on the Senate Intelligence Committee who appeared as a guest on the same show as Giuliani, said, “That is news to me. And that is big news.”

But in an emailed statement on Monday Giuliani changed his story, saying: “My comments did not represent the actual timing or circumstances of any such discussions.”

An investigation by Special Counsel Robert Mueller into Russia’s interference in the 2016 election and possible collusion between Moscow and Trump’s campaign has loomed large over the Trump presidency amid media reports of his team’s alleged connections with Russia.