Should You Buy Wal-Mart?

11:22 AM ET Tue, 15 May 2007

Wal-Mart reported that its Q1 net income rose 8.5%, which was in line with expectations, and Robert Buchanan, retail analyst at A.G. Edwards, and Patricia Edwards, managing director of Wentworth, Hauser & Violich, discuss whether now is the time to buy the mega retailer.