Heading into a recent meeting of her party's parliamentary group, Green Party  co-leader Franziska Brantner almost casually announced a surprise: At a meeting of all 85 federal Greens lawmakers held in Leipzig at the end of April, Annegret Kramp-Karrenbauer, former head of the conservative Christian Democratic Union (CDU), had been an invited guest. "Annegret Kramp-Karrenbauer is the chairperson of the Konrad Adenauer Foundation, which is working on the question, as are we, of what we can do to