Tracy Martin (L), and Sybrina Fulton, Trayvon Martin’s parents, spoke to supporters in Union Square.
Protesters blocked traffic as they marched out of Union Square. But, unlike recent Occupy Wall Street protests, there was little tension between New York police and protesters, and were no reported arrests.
Passengers watched the marchers from a city bus.
- Hillary Clinton's campaign was reportedly hacked as part of what appears to be a broad cyber attack on Democrats.
- Two brothers suspected of planning terror attacks have been arrested in Belgium, prosecutors say.
- Four people in Florida are likely the first to contract the Zika virus from mosquitos in the US, the state's governor says.