What was so important about the English Bill of Rights?

The bill outlined specific constitutional and civil rights and ultimately gave Parliament power over the monarchy. Many experts regard the English Bill of Rights as the primary law that set the stage for a constitutional monarchy in England. It's also credited as being an inspiration for the U.S. Bill of Rights

impeachment is when a president is committing treason or doing shading acts while in presidendcy therfor he can be impeached   by congress