Exclusive–Rep. Graves: Grassroots Need to Keep Up Pressure to Defund Obamacare. Congressional staffers were set to receive a waiver exempting them from Obamacare? Why are they so much better than their constituents. Obamacare needs to go. If the Affordable Care Act is not a lemon, then why do congressional staffers need an exemption? Libtards might have an answer for that question, but it won’t be an intelligent one, one can be assured.