Meanwhile back in the trenches, Obama has been quietly adding to his total and now leads Hillary by 170 pledged delegates, the latest coming from final distribution in Iowa and California, and some formerly pledged to Edwards. Nancy Pelosi also stated this week that leaders would damage the Democratic party if they didn't endorse the candidate who came to the convention with the most delegates gained in primaries and caucuses. Mathematically it's looking more and more that it ain't gonna be Hillary.