I didn't reply right away because I did not have any words. But I thought alot about your comment and I want you to know about some Power that the Bible claims for itself:
Hebrews 4:12 KJV
For the word of God is quick, and powerful, and sharper than any two edged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.
Those local congressman? Be sure of this, they are fully exposed to the eyes of God:
Hebrews 4:13 KJV
Neither is there any creature that is not manifest in his sight: but all things are naked and opened unto the eyes of him with whom we have to do.
Here is someone who was casting spells: http://www.biblestudytools.com/kjv/acts/8-audio.html
I've attached the audio in case you would like to hear about it. He even wanted to buy the ability to fill people with the Holy Ghost!
Here is another story if you liked the last one. It is about a girl that had the power of divination: http://www.biblestudytools.com/kjv/acts/16-audio.html