The Greater Toronto Workers' Assembly (GTWA) is a promising new initiative aiming to build a united, non-sectarian, and militant anti-capitalist movement in the city among a diversity of rank-and-file labour unionists, grassroots community organizers, and youth alike. Since the GTWA's inception in early 2010, mass public transit has emerged as one of the organization's key political battlegrounds. In this in-depth roundtable discussion, members of the GTWA's transit committee Jordy Cummings, Lisa Leinveer, Leo Panitch, Kamilla Pietrzyk, and Herman Rosenfeld explore both the opportunities and obstacles facing the campaign Towards a Free and Accessible TTC.