Sen. Chuck Schumer refused to answer questions Monday evening about the Twitter scandal that has ensnared Rep. Anthony Weiner (D-N.Y.), his one-time congressional aide. But in a statement, the powerful Democratic senator said he was "deeply pained and saddened" about the married congressman's admission at a New York news conference Monday that he carried on lewd online conversations with at least half a dozen women. "By fully explaining himself, apologizing to all he hurt and taking full responsibility for his wrongful actions, Anthony did the right thing," Schumer said. "He remains a talented and committed public servant, and I pray...