У вашего броузера проблема в совместимости с HTML5
Watch the full video from the Atlantic at: http://fora.tv/2013/09/18/Facebook_Nation_Mr_Zuckerberg_Goes_to_Washington
When Mark Zuckerberg was asked where he identified on the political spectrum on his trip to Washington, he responded, "I'm pro-knowledge economy." While Zuckerberg touted education and immigration reform, he added, it is hard to affiliate with being either a democrat or a republican.