NEW : Ex-Sen . But Edwards ' future just may hinge on how he goes about re-entering the public sphere . Ex-Sen to debate Ex-Sen Tuesday , paper reports . Former presidential candidate speaks Tuesday night in Indiana . Wednesday he admitted to an extramarital affair . Professor : `` Republican are very forgiving , and their memory is often short ''
NEW : Ex-Sen . Ex-Sen to debate Ex-Sen Tuesday , paper reports . Former presidential candidate speaks Tuesday night in Indiana . Wednesday he admitted to an extramarital affair . Professor : `` Republican are very forgiving , and their memory is often short ''