Fri Jan 15, 2016 AT 11:44 AM EST
The sixth and final Republican debate prior to the February Iowa caucuses was a showcase for new and old claims of the candidates. Among these, Trump managed to make Ted Cruz’ birth in Alberta, Canada, a point of academic contention throughout the country, reports USA Today. Interestingly, Marco Rubio is now fighting a lawsuit claiming he has a ‘birther’ problem too, according to Breitbart.