Jim Cramer told investors to buy Freeport-McMoRan (FCX) on Tuesday’s “Stop Trading!” show on CNBC. “I have been buying this stock right here, right now for my charitable trust,” he said. Cramer had harsh words for American Express (AXP) after the company reported a big drop in its second-quarter earnings. “It has tarnished its franchise,” Cramer said. “Why did they have to go into lending?” Cramer moved onto natural gas stocks. He said natural gas is close to a bottom and he likes Canadian Natural Resources (CNQ). Lastly, Cramer said Whole Foods (WFMI) is becoming a yield play. He also said he likes Kroger (KR) due to the companies strong financial results. Get the scoop on tomorrow’s hottest trade ideas – TODAY! BeaconEquity.com PREMIER PICKS have an amazing track record. Join this select group and ride the profit wave!