John Cornyn is involved in fundraising efforts for competitive Senate races. These efforts are focused on races outside of Texas. Further information about Cornyn's activities can be found through KSAT.

Details about the specific Senate races and the scope of Cornyn's involvement are available from this source. The fact that Cornyn is not raising money for Texas Senate races is notable, given his connection to the state. For more context and specifics, readers can consult the original report from KSAT.