"frank needs you to silence a member of the fourth estate"
There's a reporter who has a story about frank and is going to press with it. We need to pick him up and take him out for this mission. He can be found in the Industrial District, so head there after your phone conversation is finished.
This is a pretty simple mission. Once you get to the objective, the reporter will attempt to run away from you. You don't need to chase him, just shoot him as soon as you get the chance to pass this mission.
Reward: G160,000, Respect: 685,000