Franchise Realty Interstate Corporation and McDonald Systems of California, Inc. v. San Francisco Local Joint Executive Board of Culinary Workers

*1078DUNIWAY, Circuit Judge:

Plaintiffs (McDonald’s), two subsidiaries of McDonald’s Corporation, appeal from a judgment dismissing their first amended complaint without leave to amend, and the action (Rule 12(b)(6), F.R.Civ.P.), and from an order denying their motion, made after the judgment, for leave to file a second amended complaint (Rules 15(a) and 60(b)(6), F.R.Civ.P.). We affirm.

In the first amended complaint, McDonald’s alleged that the defendants, two associations of restaurant and hotel employers and a labor union, had combined and conspired, in violation of § 1 of the Sherman Act, 15…