Founder of another vaccine inovio. Meantime, jay powell reiterating that the fed plans to use all the weapons in its arsenal to help probably u. S. Economy in the coronavirus pandemic. To give us a breakdown, i want to bring in markets reporter taylor riggs, who has been following all the action. Tech returning as the leader today despite the overall drop. Taylor just before the last two hours of trading, most equities were in the green. The nasdaq sort of leading those gains. Getting back to that leadership that has been missing. Of trading,w hours the moderna vaccine, that the study may be did not produce enough clinical data. Words, thelot of underlying data that you wanted. Tech did resume today, providing some defensiveness. The fangs coming out and being the only major indices in the green. Thet of a shift relative to previous days. Amazon set a high bar in terms of earnings results. Taylor this has been the bull and the bear case. People were wondering, could a company like walm