[tracker1]

It depends. Most jurisdictions allow for a ballot referendum to put measures to a popular vote. This has gotten more difficult with signatory requirements that have gotten larger in most states, mostly orchestrated to keep the dominant parties in power and limit grass roots efforts in general.

Going through existing congressional process means getting at least a champion on board and overcoming dis/misinformation from many insider corporations, often large local donors.

edit: From my understanding,successful campaigns via referendum tend to cost anywhere from $2-20 million usd. Often involving paid signature gathering and local advertising.

[kbolino]

The "problem" with referenda is they often forcibly enact policies that the elected politicians, judges, bureaucrats, and other organized political actors don't want. Since these people decide what the government actually does, they often find ways to ignore, work around, or in some cases outright overturn, "settled" referendum results. Making it more difficult to get questions on the ballot outside of the ordinary political process is just streamlining things from their perspective.