NEW : Minnesota senator : I did nothing inappropriate ; I am not gay . NEW : Republican senators call for ethics review of Sen. Larry Craig case . Craig paid a $ 500 fine when he entered his guilty plea in Hennepin County Municipal Court in Bloomington , Minnesota , according to state criminal records . Larry Craig pleaded guilty June to disorderly conduct at Idaho airport . Police officer reports senator peered into stall , gave a `` signal '' in this month .
NEW : Minnesota senator : I did nothing inappropriate ; I am not gay . NEW : Republican senators call for ethics review of Sen. Larry Craig case . Larry Craig pleaded guilty June to disorderly conduct at Idaho airport . Police officer reports senator peered into stall , gave a `` signal '' in this month .