State Sen. Wesley Bishop, a Democrat from New Orleans who recently announced he would not seek re-election after eight years in the Legislature, is under federal investigation for possible payroll abuse, records show. Bishop serves as associate vice chancellor for academic affairs at Southern University at New Orleans. In a series of stories last year, WVUE-TV Fox 8 reported that Bishop had been paid for 122 days of sick leave at SUNO while attending hearings in Baton Rouge in his capacity as a lawmaker. The station raised questions about whether the roughly $50,000 in sick leave payments were legal or...