Romney Hits Back at Reid: 'Put Up or Shut Up'

GOP candidate responds to allegations made by Sen. Reid on Senate floor about him avoiding taxesVIDEO: Romney Blasts Attacks Congress Fails to Reach Agreement ... on RecessROVE: Why Obama Ad Blitz Isn't WorkingOPINION: It's Not Just the EconomySolyndra Email Calls Government Aid 'Bank of Washington' ...