republican field, cbs has the positive portrayal of candidates with the stories about ron paul. it found our program had the most overall balanced coverage of the candidates with 52% positive versus 48% negative comments. president obama is headed to walt disney world thursday to give economic speech to hit home for main street. literally. his bid to boost tourism will be closed to tourists. disney will shut down main street usa and other areas of the magic kingdom park until after the president leaves in the afternoon. disney cement memo to cast members the president's remarks are not open to guests and iviations are handled solely by the white house. no word if mickey made the guest list. finally greece's culture ministry is slashing rental prices on some of the famous landmarks to generate cash. french press agency reports the acropolis can now be