A Mexican-inspired party boat launches on D.C. rivers this Sunday. Why it matters: The city's boating scene gets bigger every summer. Boom in: Cantina Cruises, a 48-seat "floating fiesta," is a local ...

Fiesta organizers, led by executive director Teresa Mercado, created the Viva MKE Tour, an adults-only event from 4 to 9:30 p.m. Aug. 28-29, Attendees will enjoy tequila tasting, snacks and more.