If a political reporter applauds and whoops when Barack Obama enters the room, that's one thing. But good stories are good stories, and there's nothing really wrong with rooting for a good story.
If the Cavs had won a routine game by 19 points, there would not have been any cheering and clapping, because there would not have been much of a story.
Let's say there is a pilot whose plane's landing gear does not work. Nation is gripped as live shots are shown of the plane in the sky.
If pilot lands plane safely, is it wrong for any reporters present to cheer the event? If it is, then **** this "profession."