The impact on the markets. Fed chair jay powell steeping out on cap hill. He signals the fed will keep raising rates. On that note lets go to senior economics reporter Steve Liesman for more highlights. Thanks very much. Yeah, fed chairman Jerome Powell in his first testimony before Congress Says that he doesnt believe this is going to happen, but one of the risks out there is an overheating of the economy. And he opened the door in a very subtle way to a possible fourth rate hike. Saying, you know what, the economy is strong. Weve had fiscal stimulus. His view on the economy strengthening as well. Heres what he said. Weve seen fiscal policy become more stimulative. So, i think each of us is going to be taking the developments between since the december meeting into account and writing down our new rate path as we go into the march meeting i wouldnt want to prejudge that. Heres what jpmorgan says about that economy todays comments appear to open the door for others on the committee to