Claim: Since 2007, "Texas has gained 440,000 people" while "Maryland has lost 20,000."
Fact-check: Martin O'Malley, Newt Gingrich face off over population statistics on "Crossfire" 
Verdict: half-true
Organisation: PolitiFact
Author: Louis Jacobson
Date published: 2013-09-20T00:00:00