There's a difference between a weather interruption and interrupting a show to air a teaser, in the guise of "breaking news." That's what started this whole thread, and I agree, somewhat, that they need to save the interruptions for real breaking news. I'm torn whether the emergency landing of that plane constituted breaking news, since it landed safely, albeit in a wheat field.

Teasers belong with the commercials, not on top of your TV programs.