Catherine Rampell: Republicans’ deregulation is hurting consumers. A new bill from Democrats could help.

For markets to work, you need a system where either the government protects consumers or consumers can adequately defend themselves. Or both. But you can't have neither. The "neither" option lands you in a kleptocracy, which is basically where Republicans have been leading the country for the past few years.Happily, a new bill — introduced by Democratic lawmakers last week — would restore at least some of consumers’ diminished tools for self-defense.Republican politicians love