This is disturbing:

According to a report from The Daily Beast, more than 50 intelligence analysts at Centcom have formally complained that reports on the Islamic State and the Nusra Front — Al Qaeda’s Syria branch — have been repeatedly altered by senior intelligence officials to fit with the Obama administration’s insistence that the US is winning the war against the two militant groups.

Read more: businessinsider.com

Also, the New York Times has an article:

WASHINGTON — A group of intelligence analysts have provided investigators with documents they say show that senior military officers manipulated the conclusions of reports on the war against the Islamic State, according to several government officials, as lawmakers from both parties voiced growing anger that they may have received a distorted picture about the military campaign’s progress.