Earnings are driving the market not the agenda: Trader

The “Fast Money Halftime Report” traders discuss what is fueling the market as the Dow hovers near a new record high. David Rosenberg, Gluskin Sheff chief economist and strategist, and Bob Doll, Nuveen Asset Management chief equity strategist, debate whether the stock market is too expensive.
Tue, Aug 1 201712:00 PM EDT