The connections are :
1. The Saudis and Qataris are funding ISIS which is in the email and funding her which is known separately.
2. ISIS terrorists are entering the USA as ‘refugees’
3. She is advocating for more unvetted ‘refugees’ which is known separately. These ‘refugees’ are from the same pool that ISIS terrorists are taken from.
She is a traitor because she took the money. The email shows her benefactors are funding ISIS terrorists and she is advocating that such be brought inside the USA.
The burden of proof is on her. She should be tried on charges of treason. Stupidity, ignorance, health problems are not excuses. She took the money and advocated for the enemy. It’s clear she is a traitor.
There's no law against taking money from the Saudis. There are laws against influence peddling, etc. The email doesn't implicate her in influence peddling.