Today's Daf Yomi page, Eruvin 2, is the first in a tractate that's widely considered one of the most difficult, intricate, and, thankfully, rewarding in the entire Talmud. Rabbi Adam Mintz joins us to explain the concept of eruv, the logic behind it, and its contributions to keeping the Jewish people together. Why is there a box of matzo lying around the lobby of a synagogue on Manhattan's Upper West Side? Listen and find out.