Hello, I am planning to go on a trip overseas from Australia to meet up with my girlfriend in Mexico, but have to transit through the united states for a few hours first. Last time I went to the united states for 3 months and was questioned heavily about my relationship with my american girlfriend. I have since been selected for further processing in DV22 and have submitted my DS-260. My question: Will me being in the U.S in transit for a few hours a) effect my green card process in any way, or b) give U.S immigration any reason to turn me away. Thanks for your time.