Use of death penalty grows rarer in U.S.
Though the number of death row inmates executed in 2012 remained unchanged from 2011 at 43, death penalty opponents say that capital punishment is on the wane.
Last year Connecticut upped to 17 the number of states to repeal the death penalty. And some states that have had relatively high numbers of executions in the past executed no one in 2012 or issued no new death sentences.