As Republicans expose fraud in the tens of billions in Medicaid and other welfare programs, Democrats’ response is to... duck. They made it glaringly obvious last week as Sen. Rand Paul chaired a Senate Homeland Security Committee meeting: Nearly all the panel’s Dem members were total no-shows; only Sen. Gary Peters attended at all, and only long enough to ask a few questions before heading for the door. The hearing actually covered two very different fraud topics: - Independent journalist Nick Shirley reviewed his welfare-fraud discoveries, including blatant abuses of Medicaid by New York adult day cares. - Undercover-video specialist...