That's a decent argument, but my point isn't that feminism did lead to emotional news reporting, it's that the idea is something reasonable people might believe.
Plus, your counterargument is still pretty flawed--under traditional gender roles, most news is of no interest to women, and wouldn't be targeted to them, which is why news was traditionally aired during evenings, and nights when men were home, while soap operas and talk shows were aired during the day when housewives were home alone. (Come to think of it, your local network affiliate schedule still looks a lot like that.)
Plus, your counterargument is still pretty flawed--under traditional gender roles, most news is of no interest to women, and wouldn't be targeted to them, which is why news was traditionally aired during evenings, and nights when men were home, while soap operas and talk shows were aired during the day when housewives were home alone. (Come to think of it, your local network affiliate schedule still looks a lot like that.)