It was one of the most popular topics among the questions you submitted to me for my interview with President Obama – the controversy involving ACORN. While the President said that ACORN "deserves to be investigated" in light of the "inappropriate" video that's gone viral, he did not endorse recent votes in Congress to cut off federal funding for the community group. Here’s our FULL exchange: STEPHANOPOULOS: How about the funding for ACORN? OBAMA: You know, if -- frankly, it's not really something I've followed closely. I didn't even know that ACORN was getting a whole lot of federal money....