Doyle McManus, Los Angeles TimesIt's hard to recognize the Democratic Party these days. In recent decades, it's been a divided, brawling tribe. But this year, Democrats are one big, happy family.Sure, there was grumbling from the left over President Obama's agreement to keep tax cuts in place for couples making between $250,000 and $450,000 a year. But that quickly gave way to satisfaction that Obama had won the "fiscal cliff" fight, and growing confidence that he can win the next round over the federal debt ceiling as well.Two factors have given Democrats this ... Read More