Question: Richard Labunski, a journalism professor at the University of Kentucky and newspaper columnist who is notable for being an outspoken advocate for reforming the United States Constitution in his book "The Second Constitutional Convention", wrote about the United States Bill of Rights, which are the first of how many amendments to the United States Constitution?
Sentence (from "Richard Labunski"): He has called for a Second Constitutional Convention of the United States, and argued that reform will not happen through the current system because Congress would be reluctant to "limit its own powers."
Relevant evidence: No