As Roger Clemons is finding out, lying to Congress is a felony. So is misrepresenting key facts:

18 U.S.C. 1001: a)Except as otherwise provided in this section, whoever, in any matter within the jurisdiction of the executive, legislative, or judicial branch of the Government of the United States, knowingly and willfully— (1)falsifies, conceals, or covers up by any trick, scheme, or device a material fact; (2)makes any materially false, fictitious, or fraudulent statement or representation; or (3)makes or uses any false writing or document knowing the same to contain any materially false, fictitious, or fraudulent statement or entry;

During Walker's three hour testimony before Congress, he repeatedly lied and misrepresented key facts in his answers to various representatives. In a new video, we take a look at 15 of those lies: