Today on Boston Public Radio:

We begin the show by opening up the phone lines, asking listeners about baby formula shortages across the U.S.

Rick Steves shares the highlights of his recent return to Europe, where he spent over a month and a half updating his guidebooks to reflect how the continent has changed after two years of the pandemic. Steves is an author, television and radio host and the owner of the Rick Steves' Europe tour group. You can catch his television show, "Rick Steves’ Europe," weeknights at 7:30 p.m. on GBH 2 and his radio show, “Travel With Rick Steves,” Sundays at 4 p.m. on GBH.

Callie Crossley talks about a mother in Mattapan alleging that Boston Public Schools delayed calling 911 as her teen son had a stroke. She also shares her thoughts on DuoLingo opening a taqueria next to their Pittsburgh headquarters to help customers practice Spanish. Crossley hosts GBH’s Under the Radar and Basic Black.

Juliette Kayyem discusses the January 6 committee’s subpoenas to five GOP lawmakers, including House Minority Leader Kevin McCarthy. Kayyem is former assistant secretary for homeland security under President Barack Obama, and the faculty chair of the homeland-security program at Harvard’s Kennedy School of Government.

Mass. Senate President Karen Spilka discusses Beacon Hill’s measures to protect abortion rights in Mass., and shares her thoughts on the potential for legalizing sports betting in the Commonwealth. Spilka is president of the State Senate.

Sue O’Connell explains why the U.S. is facing a nationwide baby formula shortage, and weighs in on Elon Musk’s decision to pause his deal to buy Twitter. O’Connell is the co-publisher of Bay Windows and South End News, and contributor to Current, on NBC L-X and NECN.

We end the show by asking listeners how they romanticize their lives.