President Joe Biden stopped in Hamilton Friday to promote his so-called Bipartisan Innovation Act. Biden was joined by U.S. Senators Rob Portman and Sherrod Brown during the appearance at United Performance Metals on Symmes Road.  Biden toured the facility, getting a look at 3D printing technology before his speech. Hamilton Mayor Pat Moeller told WMOH "it's exciting when any president visits Hamilton, Ohio.  The fact that he's here about advanced manufacturing makes all of us proud, because we have have quite a bit of advanced manufacturing here, and it's just great to be able to show off what we have here. We make a lot of things here, and President Biden knows that."