SAN DIEGO - Michael J. Ellis, a convicted felon who founded Metabolife International Inc. and built it into a diet empire selling a now-banned herbal supplement, was indicted Tuesday on federal charges of illegally possessing firearms and ammunition. Ellis, 52, who has a drug-related conviction for his role in a methamphetamine lab, is barred from possessing either weapons or ammunition. Prosecutors accused him of possessing guns and ammunition at his 200-acre cattle ranch east of San Diego in Julian, including three loaded handguns, a .22-caliber rifle and more than 600 rounds of ammunition. Federal authorities found the weapons during a...