US STOCKS-Wall Street slips on rising U.S.-China tensions, recovery worries

(For a live blog on the U.S. stock market, click or type LIVE/ in a news window) * TJX jumps on strong sales post lockdown * Tech stocks weigh the most among major S&P sectors * Best Buy falls as same-store sales slide * Indexes slip: Dow 0.26%, S&P 0.56%, Nasdaq 0.64% (Adds details; updates prices) By Ambar Warrick and Medha Singh May 21 (Reuters) - Wall Street's main indexes eased on Thursday from more than two-month highs hit in the previous session, as growing Sino-U.S....