Which of the following is one of your state's U.S. Senators now?

Rand Paul is one of Kentucky's U.S. Senators. He has been in office since 2011, representing Kentucky in the Senate. As a member of the Republican Party, he has been involved in various issues such as healthcare, budget, and civil liberties.

The other individuals listed do not represent Kentucky. Elizabeth Warren is a Senator from Massachusetts, Bernie Sanders is an Independent Senator from Vermont, and Kamala Harris is the Vice President of the United States and previously served as a Senator from California. Thus, the selection of Rand Paul correctly identifies one of the current U.S. Senators for the state of Kentucky.