<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDUvNDViODkyNzktZjBhYy00YjBhLTk0MjUtMzA3NDMzMjYxODAwLmpwZw==.jpg"></p><p>Reasons for BTC's weakness include Mt. Gox coin movements, regulatory actions, and the U.S. Senate's anti-crypto lobby.</p>