David Rubenstein, "Peer to Peer with David Rubenstein" Host, discusses his interview with General Mark Milley, Chairman of the Joint Chiefs of Staff. Steven Mnuchin, Former U.S. Treasury Secretary, says he is opposed to the introduction of new taxes on billionaires by Democrats. Mary Barra, General Motors Chair & CEO, says the chip shortage is improving, but will likely linger into late 2022. Diane Swonk, Grant Thornton Chief Economist, explains why 3Q has been the weakest quarter of the pandemic recovery. Doug Kass, Seabreeze Partners President, says he is bearish in the market and that Main Street has diverged widely from Wall Street.