The Power of the Senate to Amend a Treaty

The recent refusal of the Senate to ratify eight general arbitration treaties which the President had concluded with Austria-Hungary, Switzerland, Great Britain, France, Portugal, Germany, Mexico, and Norway and Sweden, until, against the protest of the President, it had modified them materially by amendment, has called public attention to the treaty-making power, and has raised the question as to whether or not any of that power is vested in the Senate.