According to Committee rules, Graham must receive subpoena authorization approval from Ranking Member Dianne Feinstein or through a full vote from members. Once approved through one of these avenues, Graham can officially issue subpoenas to individuals he wants to testify.
I'll believe it when I see it.
He's subpoenaed no one yet.
Oh you mean the lady that had an undercover spy in her inner circle for 20+ years?