In an interview with 60 Minutes's Lesley Stahl on September 16, 2007, Stahl stated how "In public, Greenspan was inscrutable whenever congress asked about interest rates.
Saat diwawancarai Lesley Stahl di 60 Minutes pada tanggal 16 September 2007, Stahl mengatakan bagaimana "di hadapan publik, Greenspan menjadi aneh setiap kali Kongres bertanya soal nilai bunga.