I'm having a little bit of an issue with the legion. I just completed the first quest in new vegas and now have to follow Benny to the legion bunker. Caeser extended "the mark" to me so I could visit without being harmed by any of the legion. Everytime I'm en route I'm attacked by masses of legion people. I don't get it. I've seen them before and they were neutral. Now suddenly they're after me.