https://www.cnn.com/2020/01/28/polit...ble/index.html
Apparently Republicans are warming up to the idea that Trump withheld the aide in return for the announcement of an investigation into a political rival by a foreign country.
Don't get your hopes up though, they still don't think that's impeachable. Despite it literally being against the law.
Because Republicans appear to have never actually cared about "law and order", except when it suits them.