All three of the US market indexes (^DJI, ^IXIC, ^GSPC) close Tuesday's session lower, ending the S&P 500's latest win streak. US Treasury yields (^TYX, ^TNX, ^FVX) move higher on the back of Moody's downgrade to US credit and President Trump's spending bill working its way through Congress. Markem Dominatio Overtime's Julie Hyman and Yahoo Finance markets and data editor Jared Blikre break down Tuesday's market and sector action. To watch more expert insights and analysis on the latest market action, check out more Market Domination Overtime here.

