Sen. Mike Lee serves as one of the most conservative members of the U.S. Senate and is well known for his legal prowess.

Today, Lee, R-Utah, addressed an audience at The Heritage Foundation and discussed his new book, “Our Lost Constitution: The Willful Subversion of America’s Founding Document.”

“Our Lost Constitution” focuses on five specific provisions of the Constitution that have been “forgotten” and a sixth that has been expanded.

The Daily Signal sat down for an exclusive interview with Lee to get his thoughts on his new book.

Lee also answered questions about the recent police shooting in South Carolina, the GOP’s field for the 2016 presidential election and President Obama’s nominee for attorney general, Loretta Lynch.

Sen. Lee on Congress Delegating Its Authority to Government Bureaucrats

Sen. Lee on Civil Asset Forfeiture and President Obama’s Nominee for Attorney General, Loretta Lynch

Sen. Lee on the Role Congress Should Play Following the Shooting Death of Walter Scott

Sen. Lee on How the Departure of His Three Allies in the Senate Will Change the Dynamics of the Senate