Shoot the Messenger - Season 1 Episode 1 -

When reporter Daisy Channing arrives to meet a source with "something big" to tell her, gunfire erupts, wounding her source and killing his friend. A parallel investigation into the murder begins, one spearheaded by homicide Detective Kevin Lutz and the other led by Daisy. As they dig deeper, the now-missing source turns up more questions than answers, and it becomes clear that several well-connected people know much more than they're saying.