In Italy, hard-right populists have moved from the fringes to run the national government. Now, the country is on the front lines of a nationalist resurgence in Europe. To understand why, we spent a day with Susanna Ceccardi, a rising star of the far-right League party. Guest Host: Katrin Bennhold, the Berlin bureau chief for The New York Times, and Clare Toeniskoetter and Lynsea Garrison, producers for “The Daily,” hit the campaign trail with Ms. Ceccardi in Tuscany. For more information on today’s episode, visit nytimes.com/thedaily. Background reading: Ms. Ceccardi is among a group of nationalist politicians seeking to break the European Union from the inside.A victory for the anti-immigrant League party in the European Parliament elections gave Matteo Salvini, the party’s leader and Italy’s interior minister, the strongest claim to the leadership of Europe’s populists.