A Janesville attorney and member of the University of Wisconsin Board of Regents has announced his candidacy for the seat being vacated by House Speaker Paul Ryan.  Republican Bryan Steil was once a driver for Ryan.  Two Democrats — union ironworker Randy Bryce and Janesville teacher Cathy Myers — have announced they are running to take Ryan’s place in Congress.  Steil made his formal announcement Sunday.  Ryan said he wasn’t running for re-election two weeks ago and he said Friday he has no immediate plans to endorse any candidate.