The Justice Department notified Yates that the administration considers a great deal of her potential testimony to be covered by presidential privilege.

Democratic leaders in the House and Senate say the House intelligence committee chairman, a Republican, has undermined the credibility of his own panel’s investigation.

A Senate panel plans to interview Trump son-in-law Jared Kushner, the ‘official primary point of contact’ with foreign entities during the campaign and transition period, as part of Russia probe