Lawrence Golub, president of Golub Capital, discusses the highlights and trends from its middle market report. John Whelen, CFO of Enbridge, talks about Enbridge's acquisition of Spectra Energy, building energy infrastructure and renewable business in wind farms. Eli Casdin, a managing partner at Casdin Capital, discusses biotechnology, drug pricing and the impact policy will have on the FDA approval process. Finally, Bloomberg's Brian Chappatta talks about his article, "A Foreign Threat to U.S. Treasuries That Dwarfs Fed's Debt Hoard."