Guest post at the Election Law Blog on Ted Cruz eligibility challenges

Over at the Election Law Blog, I have a guest post on the recent controversy over Ted Cruz's eligibility. It begins:

Earlier this week, Donald Trump suggested that Ted Cruz’s Canadian birthplace could be a problem in the event he became the Republican presidential nominee. He followed that up with a call for Mr. Cruz to seek a declaratory judgment in court that he is a “natural born Citizen” and eligible to serve as president.