It is time to close these tax loopholes , folks . '' Vice President Joe Biden travels to Iowa , a key state in presidential campaigns . He speaks at an event for Nuns on the Right , a social justice organization . Biden trails Hillary Clinton in recent polls for the Democratic nomination in 2016 .
Vice President Joe Biden travels to Iowa , a key state in presidential campaigns . He speaks at an event for Nuns on the Right , a social justice organization . Biden trails Hillary Clinton in recent polls for the Democratic nomination in 2016 .