I'm a 19 year old student in Texas and about two weeks ago i went out to dinner with a group of friends and none of us were drinking, except the two that were of age. As we were leaving, my friend accidentally turned onto a one way street and a minute later we were pulled over. The police officer told us all to get out of the car and asked us if we had been drinking. We all said no of course, except for the two that did, but he didn't believe us and proceeded to give us field sobriety tests. Not once did he use breathalyser and he issued us all MICs. When we asked him why we were given citations he told us that he could "clearly" smell it on our breaths. How do i fight this?