LAUSANNE, Switzerland — In a Samaranch-style bit of kabuki theater, the decision itself having been ordained long ago, the full membership of the International Olympic Committee on Tuesday unanimously approved the double allocation of the 2024 and 2028 Summer Games to the last two cities standing in the campaign, Los Angeles and Paris. In theory, the IOC will announce whether it's LA first and Paris next, or vice-versa, at another all-members assembly in Lima, Peru, on September 13. In real...