FILE - In this Sept. 23, 2011 file photo, Rep. Thomas Marino, R-Pa., speaks during a news conference on Capitol Hill in Washington. Sen. Joe Manchin of West Virginia is demanding that the White House withdraw the nomination of Marino to be the nation's drug czar. Manchin says Marino played a key role in passing a bill weakening the Drug Enforcement Administration's authority to stop companies from distributing opioids. (AP Photo/Susan Walsh)