USA vs Jason R Klein and all (Arizona)
Background
Jason R Klein was arrested and plead guilty.
http://time.com/5161663/bitcoin-sting-jason-klein-crypto-irs-money-transmitter
https://www.courtlistener.com/docket/6096194/united-states-v-klein
Departement of Justice Press Release
https://www.justice.gov/usao-wdmo/pr/nixa-man-pleads-guilty-illegal-bitcoin-exchange