MetroFocus: April 25, 2016

FiveThirtyEight's Harry Enten tells us the significance of the Connecticut primary. Juliette Kayyem weighs in on terrorism threats post-Paris and Brussels. Next, a non-profit called ProjectArt provides art classes in public libraries around NYC. Finally, Elizabeth Barlow Rogers discusses the 1980's launch of the Central Park Conservancy and green spaces in New York City.