Report: Syria's al-Nusra 'more dangerous' than ISIS

Al Qaeda's Syrian affiliate, Jabhat al-Nusra, is a greater threat to the United States in the long term than is ISIS, making the United States' current single-minded focus on the latter group misguided, a new report is charging.

Al-Nusra is "much more dangerous to the U.S. than the ISIS model in the long run," according to the authors of a report labeling both groups "existential" threats. The report was released last week by the Institute for the Study of War and American Enterprise Institute.

The report criticizes the administration's ISIS-centric strategy, saying, "Any strategy that leaves Jabhat al-Nusra in place will fail to secure the American homeland."

Read the full article on CNN.