The Throwdown

To do this, you must engage Bill Taggert first in the convention speaking hall, and not in the backstage dressing room.

Use the Confront response against Taggert as your first response to his dirty politics, and then follow-through with the rest of the conversation.

Remember the following when selecting your follow-up answers:
 * Your goal is having Taggart admit his part (or his aid's part) in the Sarif HQ attack.
 * Taggart is a prima-donna, so personal attacks will undermine his confidence in replying, setting you up for your next reply.
 * If Taggart has no information to exploit, his arguments are generally based on his personal ideals.
 * Lastly, you can threaten to give the recording to the reporter or press to test its genuine status, and that will pressure Taggert into telling the truth in public.