Sam Vadas and Diane King Hall look at yesterday's market swings on the back-and-forth headlines surrounding Jerome Powell's future. Sam points to not only equity response, but highlights the move in yields as a key indicator that didn't favor an abrupt change in central bank leadership. Later, Sam examines earnings reaction from TSMC (TSM) and United Airlines (UAL) keying in on the airliner's guidance spelling out "less geopolitical and macroeconomic uncertainty."