[Edit: I couldn't spot Ms Ehle anywhere in the trailer, but sg (see comments) let us know that there is a glimpse of her in the final montage. It's about 2 minutes and 16 seconds into the trailer, and if you blink, you'll definitely miss it! If it helps, remember that you're trying to spot someone who is bald!]
Trailer Spot describes the movie like this:
Crime drama that follows a multi-generational police family whose moral code is tested when one of two sons (Edward Norton, Noah Emmerich) on the force investigates an incendiary case involving his older brother and brother-in-law (Colin Farrell). The case forces the family to choose between their loyalties to one another and their loyalties to the department. Also part of the cast are John Voight, Jennifer Ehle and Lake Bell.