Members of the "Free the Delegates" movement are expected to file separate lawsuits in Arizona and Virginia on Friday, challenging the constitutional restraints on binding delegates to a candidate at next month's Republican National Convention. A source familiar with the forthcoming court filings claimed that some individuals seeking to unbind all 2,472 delegates in Cleveland next month are being intimidated by state-level GOP officials. In some cases, the source said, party leaders have threatened to revoke delegates' credentials to the national convention. Regina Thomson, who serves as executive director of Free the Delegates, could not be reached for further details....