week there are free passes available. you have to sign up for those on the city's website. there are only about 150 available. >> ut arlington is hosting a conference on bullying of young people sponsored by the white house. it's specifically intended to gay, lesbian, bisexual and transgender youth. it will be held on the ut campus. >> two days before the republican primaries in two southern states rick santorum hintedhat rival newt gingrich should step aside. santorum made the comment on sunday. he said a head to head contest between him and mitt romney should happen sooner rather than later. gingrich is predicting victories tomorrow in mississippi and alabama. he called romney the weakest frontrunner since the 1920 election. >> yes, he's the frontrunner, he's not a very strong frontrunner. almost all conservatives are opposed to him which is thease of the party. >> the establishment is trying to force a moderate republican