Fusion GPS, the opposition research firm behind the infamous “pee dossier” on then-presidential candidate Donald Trump, was first hired by former British intelligence officer Christopher Steele to obtain damaging information on Paul Manafort — weeks before the firm hired him to produce his now-discredited, conspiracy-weaving dossier. The explosive admission was made by Fusion GSP co-founders Glenn Simpson and Peter Fritsch in the pair’s recently-released book — Crime in Progress — and highlighted in a Monday report by American Greatness. “Weeks before Trump tapped Manafort to run his campaign, Christopher Steele had hired Fusion for help investigating Manafort,” write Fritsch and...