His father fled Castro’s Cuba. His mother was born in the USA. No one doubts where Ted Cruz was born — in Calgary, Canada. In order to settle the issue of his citizenship status, the Senator from Texas has released his birth certificate to the Dallas Morning News, but it’s not likely to have much impact on the debate over his eligibility for the presidency: Born in Canada to an American mother, Ted Cruz became an instant U.S. citizen. But under Canadian law, he also became a citizen of that country the moment he was born.Unless the Texas Republican senator...