AFL

The American Federation of Labor (AFL) was founded 60 years ago with its headquarters in the nation's capital. For the past 16 years, it has been led by William Greene, who maintained the traditional values of the craft union. The AFL boasts 15 vice presidents and is supported by over 4 million members, primarily skilled workers and craftsmen, across the country.

What is the membership count of the AF of L?

From where to where does the AF of L have members?