The U.S. Olympic Committee is considering 10 bids for the 2024 Summer Games -- but the one that's captured global attention is a joint proposal from San Diego and Tijuana. For all the political tension and increased fortification of the border, there's a lot of affection and affinity between the two cities. On Sunday, the Border Patrol opened a gate built into the border fence to allow maintenance -- and a family reunion took place. Reporter: Adrian Florido
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