At least four people have made “credible allegations of sexual abuse” against former U.S. House Speaker Dennis Hastert, the Chicago Tribune reported today, citing unidentified law enforcement sources.The newspaper also reported that it had determined the identities of three accusers, all of them men whose allegations stem from when they were teenagers and Hastert was their coach in Yorkville, Illinois. One of them is dead.The other two accusers have been described in court documents only as Individual A and …