 Shares of home builders got a broad lift in morning trading Tuesday, as data on existing home sales assuaged some investor fears, for now, by meeting expectations. The iShares U.S. Home Construction ETF ETF, rallied 2.7 in morning trading, after being up about 1.4 just prior to the release of the data, while the Dow Jones Industrial Average DJIA, 1.74 rose 565 points, or 1.9. 