Wall Street heads lower, tax plan doubts weigh
(WorldNews Business)

By Sruthi Shankar REUTERS - Wall Street was set to open marginally lower on Tuesday as worries about Republican tax plans and the economy`s ability to deal with more rises in interest rates weighed on the mood among investors. Shares in Home Depot held steady while those in off-price retailer TJX dipped after quarterly reports that bore the impact of a violent U.S....