Congress's Rahul Gandhi today challenged Prime Minister Narendra Modi to visit any university of the country, where the students, he said, were simmering with anger over the failure of the economy and the resulting joblessness. "Mr Modi should stand up and have the courage to speak to the youngsters in the universities and tell them why the economy's so bad. He does not have the guts to do it. I challenge him to tell the people what he is going to do with the country," Mr Gandhi said.