Chef Marcus Samuelsson takes an inspiring journey across the US to explore and celebrate the wide-ranging diversity of immigrant traditions and cuisine woven into American food and culture. Tonight he’s visiting our neck of the woods to learn about the Portuguese, Brazilian and Cape Verdean diasporas, united by one language in the bustling port city that they call home. Meet the chefs who are continuing and transforming culinary traditions right in our own backyard!.

Watch it tonight at 9pm on WGBH 2.