The issue focused on Obama's education policy, but at the same time his climate change science research was working for scientists and researchers from NASA.

It also included studies that looked at scientific literature about climate change in academic journals. The Science Research Group did not release any information about those studies.

But recently, Republicans who control both houses of Congress have worked to cast doubt on those studies. Rep. Jim Jordan (R-Ohio) said this week he would give federal funds to National Oceanic and Atmospheric