At the end of a raucous Democratic primary debate in Las Vegas that saw multiple clashes between the six presidential hopefuls on stage, there seemed to be no love lost between two sparring partners in particular.Minnesota senator Amy Klobuchar and the former mayor of South Bend, Indiana, Pete Buttigieg, traded blows over the former forgetting the name of the President of Mexico, and the latter’s relative electoral inexperience, in a heated exchange.
