NBC News' Jon Allen recalls covering Nancy Pelosi as she says she won't seek re-election

walk us through some of her other major legislative achievements. >> I'll tell you a funny story about the Affordable Care Act when it was going through the House of Representatives the first time and I wanted to write a story about all the things Pelosi had done to carry that legislation across the floor on her back. And by that I mean she had really uh negotiated with the factions of her caucus.You know, there were a lot of fights over that internally and she got all the votes lined up and I wanted to do ...