Illinois Gov. J.B. Pritzker is taking his abortion-rights advocacy nationwide, introducing on Wednesday a political organization to fund similar efforts outside Illinois, a state that legalized abortion by statute even before the Supreme Court invalidated the right to undergo the procedure. Think Big America has already funded support for constitutional amendments favoring abortion access in Ohio, Arizona and Nevada. The effort also enhances the profile of the Democratic governor and multibillionaire equity investor and philanthropist. Pritzker has said he’s focused on serving as a Midwest governor, but speculation is rampant that he harbors presidential ambitions.