Can trump have his own people look into these cyber tanks?
Yes, but, he would have to have his own people not the CIA.
The ultimate weapon Trump has is the fact that he is the #1 approved American consumer/user of any intel.
So, he could ask Sessions to ask the new Brit director of GCHQ to monitor or use surveillance of Obama, Jarrett and any other thugs who are still working with Obama.
Bamy and Jarrett are probably installing a Scif* room if it isn’t installed yet in Bamy’s DC compound.
*What is a SCIF? - SCIF (Skiff) Definition - SCIF Global Technologies”
scifglobal.com/scif-definition-what-is-a-scif/
SCIF. Sensitive Compartmented Information Facility (pronounced “skiff”), a U.S. Department of Defense term for a secure room. It can be a secure room or data ..
So in theory he could already have the material and the address of the computer doing the mischief. Otoh since HILLARYs server had no address how do we know that somewhere in some basement there isn’t another server that is not tradable being used by the 0 team ?