Obama firm on "fiscal cliff" amid Republican disarray
WASHINGTON (Reuters) – President Barack Obama held his ground on the "fiscal cliff" on Tuesday, insisting on higher tax rates for the wealthiest Americans, while Republicans showed increasing disarray over how far they should go to compromise with Obama's demands. With less than a month left to confront the budget cuts and tax increases that will begin taking effect in January unless Congress acts, Obama dangled the possibility of lowering tax rates as part of a broad U.S. tax code revamp in 2013. …