accusing Russia of violating it.
（including strict voter identification laws passed by nine states since 2005 and voter roll purges that voting-rights advocates say have disproportionately affected minority voters.Pennsylvania and Washington are among the states that have activated their National Guards to strengthen security.
還It said about 10% of the core security team had been sidelined.
國(guo)Bidens nominee for CIA director.
個Reporting by Doina Chiacu and Jason Lange; editing by Diane CraftOur Standards: The Thomson Reuters Trust Principles.
The social media platform first hid one of his tweets behind a public interest label in May when the president violated the companys policy against glorifying violence.