Sen. Marco Rubio (R-FL) says that he would like to weaken existing gun control laws with any new legislation by decreasing the number of background checks required for people who apply for concealed carry permits in multiple states.

During an interview on Fox News Sunday, host Chris Wallace asked Rubio if his filibuster of a bill to expand background checks to include gun shows and Internet sales meant that he would also vote against the final bipartisan legislation.

"Well to be fair, I haven't read it in its totality, but I can tell you this, I am very skeptical of any plan that deals with the Second Amendment because invariably these gun laws end up impeding on the rights of people to bear arms who are law abiding and do nothing to keep criminals from buying them," the Florida Republican opined. "Criminals don't care what the law is."

"You have supported background checks in the Florida legislature," Wallace pointed out.

"Yeah," Rubio replied. "But those background checks in Florida are for people who have concealed weapons permits. If you have a concealed weapons permit, you do background check. I have no problem with that."

"But are they going to honor that in all 50 states? If someone goes to another state to buy a gun, do I have to undergo another background check or will my concealed weapons permit be de facto proof that I am not a criminal? These are the sorts of things that I hope we'll talk about."

According to The Washington Post, gun rights lobbyists and pro-gun lawmakers are hoping to weaken existing gun laws by amending a background checks bill in the Senate.

"Most worrisome to those who advocate new gun limits is an expected amendment that would achieve one of the National Rifle Association’s biggest goals: a 'national reciprocity' arrangement, in which a gun owner who receives a permit to carry a concealed weapon in any one state would then be allowed to do that anywhere in the country," the Post's Karen Tumulty and Ed O’Keefe wrote on Friday.