The letter from Schumer?
Which one specifically?
If you had the information why bother asking?
Anons if you care to re read the letter, it is here as opposed to an article from the Hill.
www.democrats.senate.gov/newsroom/press-releases/in-new-letter-to-dni-director-coats-senate-democratic-leader-schumer-demands-answers-on-top-russian-spy-chiefs-seemingly-authorized-trip-to-us-and-his-meetings-with-us-intel-officials-letter-comes-in-wake-of-trump-admins-announcement-of-no-new-sanctions-on-russia