Claim: Children are crossing the border because President Barack Obama said "if you come, you're going to be able to stay, because we're not going to enforce the law."
Fact-check: Santorum: Obama said that if illegal immigrants come, 'you're going to be able to stay'
Verdict: barely-true
Organisation: PolitiFact
Author: Jon Greenberg
Date published: 2014-07-13T00:00:00