Senator Susan Collins, the only Republican seeking re-election in a state President Trump lost, steered clear of his convention as she distances herself from him and his record.
The president has de-emphasized and shifted the war on terrorism at a time when fear of foreign attack has receded into the background of American life.
Republican politicians, donors and lobbyists have been busy networking and partying on the sidelines of a midterm convention that is partly a fund-raiser.
In a new report, the A.I. start-up added that it could not determine if the research was legitimate or nefarious, leading the company to shut down the work.
On Wednesday, hundreds of face-value tickets appeared on Ticketmaster. The United States Tennis Association said it periodically releases tickets it holds for a variety of reasons.