Thursday, July 23, 2015 | David Sierra took this photo at the Brooklyn Bridge | Weather: Sunny skies today with a high of 86 | Happening Today: “Street Art & the Lower East Side,” a talk with photographer Yoav Litwin and artist Al Diaz at Clemente Soto Velez Cultural Center, 107 Suffolk St., 6:30 p.m. | Send us your photos and tips | Subscribe to our daily newsletter.