Trump accuses Rubio of trying to rig Florida vote
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Republican presidential front-runner Donald TrumpDonald John TrumpDems win from coast to coast Falwell after Gillespie loss: 'DC should annex' Northern Virginia Dems see gains in Virginia's House of Delegates MORE on Saturday claimed that Marco RubioMarco Antonio RubioOvernight Cybersecurity: What we learned from Carter Page's House Intel testimony | House to mark up foreign intel reform law | FBI can't access Texas shooter's phone | Sessions to testify at hearing amid Russia scrutiny Cornyn: Senate GOP tax plan to be released Thursday This week: GOP seeks to advance tax overhaul MORE is trying to rig voting in the Florida primary through an early-voting scheme.

Rubio's campaign has been focused on mobilizing voters in his home state to participate in the primary during the early-voting period.
The Florida primary has an eight-day early voting period leading up to the March 15 election.
It is unclear what part of Rubio's efforts Trump believes to be dishonest.