Market will keep close eye on Comey testimony: Art Cashin

11:40 AM ET Wed, 7 June 2017

Art Cashin, of UBS, says Wall Street will be watching former FBI Director James Comey's testimony very closely for any signs of doubt Trump's actions put the president's agenda on the back shelf. Also Cashin expects a "nail-biting" afternoon after a spike in oil supplies send crude prices higher.