Claim: Greg Abbott "activated the state guard to monitor" Jade Helm 15 "in case the troops try to impose martial law, disarm innocent Texans, and detain them in tunnels beneath closed Walmart stores."
Fact-check: Doonesbury says Greg Abbott activated Texas State Guard in case of  federal martial law and more
Verdict: half-true
Organisation: PolitiFact
Author: W. Gardner Selby
Date published: 2015-06-19T00:00:00