(Bill Clark/CQ Roll Call)Former South Carolina Gov. (Tom Williams/CQ Roll Call)Sen. Rand Paul, R-Ky., makes his way to votes in the Capitol on Wednesday. (Tom Williams/CQ Roll Call)Senate Judiciary Chairman Charles E. Grassley, R-Iowa, is reflected on the wall as he arrives for a hearing on judicial nominations on Wednesday. (Tom Williams/CQ Roll Call)Senate Majority Leader John Thune, R-S.D., returns to his office after speaking at a news conference in the Capitol on Tuesday. (Bill Clark/CQ Roll Call)