Jeffrey Epstein – Sharyn Alfonsi reports on new questions about the death of convicted sex offender Jeffrey Epstein in a federal jail cell. Antibiotics on the Farm – Lesley Stahl reports on the rise of antibiotic-resistant bugs and their relationship to the use of antibiotics in farm animals. Shakira – The multiple GRAMMY-winning singer strives for a perfection she admits is impossible. Bill Whitaker profiles Shakira a few weeks before she is scheduled to perform at the halftime show for Super Bowl LIV.