Friedrich Merz is the frontrunner to become Germany’s next leader after February’s elections. In this episode, DW’s Richard Walker and Michaela Küfner break it all down with writer John Kampfner. Who is Merz? Why did he have a feud with Merkel? How would he deal with Donald Trump, Vladimir Putin, the Ukraine war and the challenge of China? And can he deliver the reboot that he says Germany needs?