and then the super pack will drop more than 1 million on mccalla.ickly retracted the story. arkansas congressman calling it quits after two terms. the 45-year-old republican says he will retire at the end of the term and it's an unexpected announcement that could present democrats with a seat in the deep south. chris christie abandoned his suit against same-sex marriages. >>> boris, good morning to you. surprising he made this choice not to challenge the decision? >> not at all. he read the tea leaves, and it's not the right way to go for him right now, and even as governor and looking forward to 2016, the right way to go is to concentrate on business and the economy and not social issues. >> this cuts both ways. conservatives will say you didn't fight long ago and the moderates will say this is good. >> even conservatives will recognize that. the decision already came down. >> was he waiting for an opening on this, and he said this is an opening i can step away from the issue? >> most likely, yes. he read the opportunity as it was. right now, his b