While you were sleeping: AT&T slips after deal

While you were sleeping: AT&T slips after deal
By Margreet Dietz May 20 (BusinessDesk) - Wall Street inched higher as investors remained cautious with equities trading near record highs, even as companies such as AT&T were confident enough to do some of the largest takeover deals in history. With about an hour of trading left in the day in New York, the Dow Jones Industrial Average gained 0.14 percent, the Standard & Poor’s 500 Index rose 0.34 percent, while the Nasdaq Composite Index added 0.77 percent. Both the Dow and S&P 500 enjoyed record highs last week. “This is the least be...