'Meadows also added that his committee is also trying to secure testimonies from whistleblowers who could have more information about potential improprieties surrounding the Clinton Foundation.'- Could they mean Assange?

https://thehill.com/hilltv/rising/417761-house-gop-to-hold-hearing-into-dojs-probe-of-clinton-foundation?fbclid=IwAR3eerT_rxpgx5h5QeckfAtFNmu4oPDZfsB-jyhBF51-7J2rM_CtWAS5bHs