Democrat Michelle Nunn is in a surprising dead heat with Republican David Perdue in the Georgia Senate race. She might even be ahead. But there's a potential catch.
Senate Democrats won't be funding television ads in support of Alison Lundergan Grimes in the last three weeks of the Kentucky Senate race, as Grimes fades in the polls and bobbles a big question.
A decades-long quest to save the north Atlantic right whale is helping revive a species that is a bellwether of the health of the oceans.