Sen. John Thune, R-S.D., is already putting to rest speculation that he could run for president in 2016.
This week, the speculation came from a class of second graders in Sioux Falls, S.D, CBS affiliate KELO reports.
"Do I plan on running for president?" Thune said, responding to a question from a student at Mark Twain Elementary, where Thune was visiting. "I don't. I enjoy the job I have. And being the president is a very, very hard job."
Thune gained notoriety after upsetting then-Senate Majority Leader Tom Daschle, D-S.D., in 2004. The 50-year-old, second-term senator generated buzz ahead of the 2012 election, when he was considering a presidential bid. However, he didn't develop the sort of national political organization that other GOP contenders established early on.