Adam Klasfeld
‏Verified account @KlasfeldReports

Sinclair asks about the whistleblower. 

Pelosi says: "I say to you, Mr. Republican Talking Point... When you talk about the whistleblower, you're coming into my wheelhouse."
8:09 AM - 14 Nov 2019 

https://twitter.com/KlasfeldReports/status/1195010789624684548

 wheelhouse 

area of expertise, a particular skill;
as an alcoholic, a beer drinking contest is right in my wheelhouse.

https://www.urbandictionary.com/define.php?term=wheelhouse