Attorney: Dylann Roof's mom had heart attack during trial

Dylann Roof's mother suffered a heart attack not long after prosecutors described how her son planned a cold and calculated killing of nine church members in a racially motivated attack, the man's attorney said in court documents Thursday.Roof's mother collapsed and said "I'm sorry" several times on Wednesday as family members and court security came to help her during the opening of her son's federal death penalty trial. Roof's attorney mentioned the heart attack in court documents asking for a