A Harvard student who loves to prank Yale is at it again. Last year, Sam Clark went to Yale and gave fake campus tours to prospective students.
More than 1.3 million people viewed that YouTube video. Clark is part of the university's student-run satirical news show called On Harvard Time.
This year, Clark returned to New Haven, Connecticut, in disguise, to get Yale students to defund their football team. HLN anchor Mike Galanos spoke to Clark about his latest prank.