By John Solomon
How the government's punishing of the exposure of official wrongdoing can linger for years
Senate Democrats, who announced an all-nighter Tuesday to reiterate their antiwar positions, packed it in shortly before midnight, surrendering to a greater desire for a few hours sleep. Only a handful of stalwart senators kept the Senate — technically — in session. We know Senate Democrats don't have the staying power to win the war in Iraq, but can't they even make it through the night without some shuteye?