With the fate of gun control legislation in doubt, Sen. Rand Paul (R-Ky.) accused President Obama of using the victims of the Newtown elementary school shootings as "props" to advance an agenda that would have done nothing to prevent the massacre.

Sen. Rand Paul (R-KY) listens during a news conference with other Senate Republicans to announce a proposed balanced budget amendment to the Constitution in the U.S. Capitol on March 31, 2011 in Washington, DC. (Photo by Brendan Hoffman/Getty Images) Sen. Rand Paul (R-KY) (Photo by Brendan Hoffman/Getty Images)

"I think gun control is a legitimate issue for our country to debate," he said at a Christian Science Monitor breakfast Wednesday morning. But the Kentucky senator said that looking at the parents of Newtown victims who have spoken in favor of gun control legislation, "I think in some cases the president has used them as props."