The counting of votes in the union election at a Staten Island Amazon warehouse will resume Friday. At the end of the first day, votes to unionize were ahead.

If it passes, it would be a historic first at the online retail giant, which has long opposed efforts to organize employees.

Joshua Freeman, of the CUNY School of Labor and Urban Studies, joined Errol Louis on "Inside City Hall" to discuss the potential landmark victory.

And he analyzed what the results could mean for the labor movement.