Refer to https://news.vice.com/article/these-senators-just-asked-obama-to-make-th....
Three US Democratic senators sent a letter to President Barack Obama on Thursday, asking him to compel CIA Director John Brennan to admit that his agency's search of Senate Intelligence Committee staffers' computers two years ago was improper and promise that it will never happen again.
"In January 2014, CIA personnel conducted an unauthorized, unprecedented search of Senate committee files, including the emails and other files of Senate staff investigating the CIA's use of torture," says the letter, which was signed by Senators Ron Wyden, Martin Heinrich, and Mazie Hirono, who are each members of the Senate Intelligence Com