KEY POINTS
  • Business advocacy groups are going on the offensive against a financial transaction tax that's been proposed by Democrats as a way to curtail high-frequency trading and reduce the budget deficit.
  • The tax proposal is co-sponsored by more than a dozen lawmakers, including freshman Rep. Alexandria Ocasio-Cortez, D-N.Y.
  • The proposal is one of several by Democrats that target the wealthy.
Pedestrians pass the U.S. Capitol.

Business advocacy groups are going on the offensive against a financial transaction tax that's been proposed by Democrats as a way to curtail high-frequency trading and reduce the budget deficit.

Groups from the political arm of the influential Koch network to the U.S. Chamber of Commerce are already gearing up for a battle with Democrats over their proposals to enact a 0.1 percent tax on securities transactions.