Dr. Tom Coburn, Honorary Chairman of OpenTheBooks.com and co-author of the Wall Street Journal editorial, Why Does the IRS need Guns? is the guest on CNBC's Squawk Box, June 21, 2016. Coburn questions the need for AR-15's within the general-administrative federal agencies, calls for an 'assault weapons ban at the IRS,' and tells an antidotal story about discovering a DHS officer in Tulsa, OK.