Some Rs have introduced bills to require AUDIT of funds to Ukraine but they keep getting voted down or ignored.
Here is an example from last November when the ante was “only” $103 Billion.
https://www.state.gov/u-s-plan-to-counter-illicit-diversion-of-certain-advanced-conventional-weapons-in-eastern-europe/
the rats are slick they have the govt. investigating which means no one will ever know what is going on.