CEDAR RAPIDS — At a campaign stop in Iowa on Thursday, former Vice President and Democratic hopeful Joe Biden cautioned voters to not let their dreams become reality. “I understand that many of you want to enact impactful, structural change, but let’s not get ahead of ourselves by actually making it happen,” said Biden to a raucous crowd of elderly state fair attendees. “Let me be clear, I’m not against big ideas. In 2008, President Obama and I ran on a platform of ‘Hope’ and ‘Change,’ which we followed through on. And that was good enough.” Following his speech, Biden could be spotted sitting on a park bench, staring directly into the sun.