Will PiS fall to the political second league? The end of Kaczyński? [INTERVIEW]

Will Karol Nawrocki's mediocre election consequence lead to the disintegration of PiS? What does this mean for the Civic Coalition? What can Sławomir Mentzen do? Piotr Nowak talks to the head of IBRiS Marcin Duma on the changes in Polish politics in the Jest Temat program.