Police believe it was an act of revenge by the Zetas drug cartel after the officer named gang members involved in the casino attack.

警方相信，由于这名警官举报了参与赌场袭击事件的犯罪分子的姓名，泽塔贩毒组织采取了报复行为。

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Lawmakers in Nevada, for example, were ultimately convinced by casino lobbyists that firms that stayed after Congress's act got an unfair business advantage, prompting the bad actors provision.

WSJ: PokerStars, Online Gambling Bet on Return to U.S.

They show that in March 2002, Abramoff recruited Ney to slip a Tigua casino provision into the final version of the Help America Vote Act.

NPR: Scrutiny Falls on Those Close to Lobbyist