Since its inception, Milwaukee's streetcar "The Hop" has been both a modern way to get people around downtown, and also a lightning rod for debate. As its first expansion prepares to launch, The Milwaukee Business Journal's Sean Ryan, TMJ4 News's Adriana Mendez, and WTMJ's Adam Roberts have teamed up to explore how the new line will be implemented, what avenues the city is exploring for future expansion funding, and what the public's opinion is on paying a fare in exchange for expanded service.