Why aren't US journalists weeping for the Syrian civilians killed by US bombs in Syria?

"U.S. AUTHORITIES OVERSEEING the war against the Islamic State in Syria have failed to respond to evidence of hundreds of civilian casualties resulting from coalition airstrikes and potential violations of the laws of war, according to a startling new account from Amnesty International.  In a press release issued Tuesday night, Amnesty said it has presented the Pentagon with evidence that 11 coalition airstrikes in Syria over the past two years appear to have led to the deaths of as many as 300 civilians — and that so far that evidence has been met with silence. “U.S. authorities have provided no response to a memorandum Amnesty International sent to the Department of Defense on September 28 to raise questions about the conduct of coalition forces in Syria,” the group claimed."