Why is US media ignoring all dissenting expert voices on the Khan Sheikhoun attack?

Why is US media ignoring all dissenting expert voices on the Khan Sheikhoun attack?

Nothing prompts abdication of journalistic responsibility on American TV more swiftly than “beautiful” images of bombs crashing down on Syria.

It must be assumed that while busy fawning over Donald Trump’s various military escapades, journalists simply haven’t had the time to give dissenting voices an opportunity to be heard.