The digital economy depends heavily on access to the internet, and that is still not a solved problem here in the United States. Over 30% of Americans don’t have access to broadband internet — defined by the Federal Communications Commission as 25 megabits per second or higher — according to research released Tuesday by The NPD Group. The Pew Charitable Trusts wants to figure out why. Today, the organization’s Broadband Research Initiative is launching a new tool that lets anyone browse through broadband policies and funding in any state in the U.S.