http://www.huffingtonpost.com/entry/sessions-testimony-stonewalling_us_59404fcae4b0d318548592d2?ncid=inblnkushpmg00000009
"Sessions repeatedly declined to talk about his past conversations with Trump and other top officials, even while claiming he wasn’t invoking executive privilege. Similar exchanges happened over and over again, as senators pressed Sessions on the firing of former FBI Director James Comey, an investigation into Russian meddling in the U.S. election and the attorney general’s recusal from that investigation."