President-elect Trump’s nomination for labor secretary is a “toxic” anti-conservative RINO with cozy ties to unions, outraged critics told The Post Saturday. During her single term on the Hill, Rep. Lori Chavez-DeRemer (R-Ore.) has backed a laundry list of boiler-plate liberal policies at odds with longstanding Republican orthodoxies, including strengthening unions’ efforts to organize the private sector, amnesty for illegal immigrants, and championing expanding government employee unions. “The signaling effect alone from this nomination would be that the Trump administration is not serious about deregulation or economic growth,” Ken Girardin, labor expert at the conservative Empire Center for Public Policy,...