So what will Alfred E. Sessions do about it?
He has already told the Chairman of that committee in writing that he has assigned Senior Federal Prosecutors (note the plural), headed by US Attorney John Huber - and that they have been working since sometime before 13 November 2017.
What has Alfred E. Sessions got to show for his efforts since 3/17?
A big fat stonewall.
“What has Alfred E. Sessions got to show for his efforts?”
I believe that he has wisely saved the main results for the midterm election season, to achieve the greatest strategic effects, in bringing the whole group of wrongdoers to justice (and protecting our Constitutional system from subversion).