In Iowa, the Democrats Are Down to the Wire

Hillary Clinton may lead Bernie Sanders in national polls, but the race to the White House is a state-by-state process. In Iowa and New Hampshire, Sanders is coming on strong -- raising the stakes for last night’s final, televised confrontation before Democrats caucus in Iowa. There were lively exchanges on gun control, healthcare, taxes and Wall-Street domination……with appeals not only to the mostly white voters in the two early states — but to more diverse electorates in primary contests just around the corner.