Buying Discover gives Capital One one of the four major payment networks, says Jim Cramer

Whenever the average is near their all-time highs, even after it's pullback, all sorts of people come out of the woodwork to claim that great stocks have become overvalued. But sometimes these stocks have a lot more room to run. Take Capital One Financial, the bank with a huge credit card business that we own for the Chapel Trust, which you can join by uh with you can follow along by joining the CBC investing club.Now, since we first bought this one for the trust on March 6, we're already up over 28%, but w ...