The GuardianObama seizes on Brookings finding that Romney tax plan would benefit richThe GuardianA fresh row has broken out over Republican presidential challenger Mitt Romney's vow to extend tax cuts for America's richest people after a study found it would likely see the fiscal burden placed on poorer and working class families increase.Obama casts Romney as the proponent of tax hikesThe Associated PressAdWatch: Romney ad raps Obama for auto layoffsSeattle Post IntelligencerObama ahead in three key states, poll showsReutersUSA TODAY (blog) -ABC Newsall 3,515 news articles »