Any curbs on Comcast alliance are tough to enforce

No matter what conditions regulators place on Comcast in order to approve its merger with Time Warner Cable, they will be toothless, according to television industry insiders. That’s because the Federal Communications Commission is unable to enforce some of the conditions it sets down, the critics claim. Just look at the conditions Comcast was supposed to adhere to -- but didn’t -- to gain approval of its purchase of NBCUniversal, the critics maintain.