This week's Wall Street Week features David Westin's interviews with Former Treasury Secretary Lawrence H. Summers, NIAID Director Dr. Anthony Fauci, Commerce Secretary Wilbur Ross, Bloomberg Senior Executive Editor for Economics, Citi Global Chief Economist Catherine Mann, and Senate Minority Whip Dick Durbin. The conversations highlight the ramifications of a sudden stimulus hold-up, the path forward for the services industries, and the factors affecting vaccine distribution. (Source: Bloomberg)