September has already set records for corporate credit issuance in Europe and in the US. High-grade sales are nearing $200 billion for the month, a milestone that has been achieved only four times on record. Lotfi Karoui, chief credit strategist at Goldman Sachs, and Sonali Pier, portfolio manager of multi-sector credit at PIMCO, talk about the supply surge with Bloomberg's Scarlet Fu on "Bloomberg Real Yield". ...