Meanwhile, also in the aforementioned CNN interview, Ryan said he does not believe Planned Parenthood should receive "one red cent" from America's taxpayers."I've always believed that, even before these disgusting videos came out," Ryan said, referring to undercover videos accusing Planned Parenthood of breaking federal laws by selling tissue and organs from aborted fetuses. (The content of these videos has been discredited .) "But I believe we need to do our oversight. We're just beginning to start a committee to investigate Planned Parenthood. That's important. So the special committee on Planned Parenthood, I think, should be in the driver's seat overseeing this process."Ryan did admit that it will probably be hard for him to pull federal funding from the program."This is what I mean when I say being an effective opposition party. I think being an effective opposition party means being honest with people upfront about what it is we can and cannot achieve," he said. "But we also have to push issues where we can push issues, we have to speak truth to power."Ryan added, "We have a president that isn't willing to listen, that isn't going to sign lots of our bills into law, we have a Senate that has a very difficult process when it comes to actually getting bills voted on, so knowing that we have those constraints, we have to operate within those constraints."As Jezebel points out , Planned Parenthood has always been a thorn in Ryan's side since his congressman and vice presidential candidate days, when he openly supported a “no exception” abortion bill.Ryan also said in his CNN interview that he would not try to work with President Barack Obama on immigration issues, saying it would be a "a ridiculous notion" and that the president could not be trusted.Last November, Obama gave an executive order, which was put on hold by the courts, that would allow up to 4.7 million illegal immigrants to stay in the United States without threat of deportation. "This president tried to write the law himself," Ryan said. "Presidents don't write laws. Congress writes laws."