First, news is uncountable. Second, either adjective will work. Distressing is more usual, I think-- at least, I am more comfortable with it.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
I met with Napper Tandy, and he took me by the hand
And he said, "How's poor old Ireland, and how does she stand?"
"She's the most distressful country that ever yet was seen
For they're hanging men and women there for the Wearin' o' the Green."
.