NEW : Idaho senator : I did nothing inappropriate ; I am not gay . In his petition to enter a guilty plea , Craig acknowledged that he `` engaged in ( physical ) conduct which I knew or should have known tended to arouse alarm or resentment . '' NEW : Republican senators call for ethics review of Sen. Larry Craig case . Score: 6 Police officer reports senator peered into stall , gave a `` signal '' in June .
NEW : Idaho senator : I did nothing inappropriate ; I am not gay . NEW : Republican senators call for ethics review of Sen. Larry Craig case . Score: 6 Police officer reports senator peered into stall , gave a `` signal '' in June .