Potus retweets US Patriot who in turn had retweeted The Bradford File PBS interview from 3/22/17 of Susan Rice saying "I know nothing about identities of Trump staff being disclosed". Contrast that with Rice's memo from 1/20/17.

Rice knew.

https://www.realclearpolitics.com/video/2020/05/19/susan_rice_in_2017_i_know_nothing_about_identities_of_trump_staff_being_disclosed.html

https://twitter.com/CBS_Herridge/status/1262820374548447238