@CNN: After President Trump helped send markets tanking by feeding doubts about his trade deal with China, he stepped in Wednesday to pump up optimism in a series of early-morning tweets https://t.co/fOfWSf2tpQ https://t.co/JmEv54K5Tp

@CNN: After President Trump helped send markets tanking by feeding doubts about his trade deal with China, he stepped in Wednesday to pump up optimism in a series of early-morning tweets https://t.co/fOfWSf2tpQ https://t.co/JmEv54K5Tp