Jay-Z‘s war with Tony Buzbee is kicking up another notch … the controversial attorney just filed a lawsuit, claiming Jay’s company, Roc Nation, and its high-powered attorneys are conspiring to turn Buzbee’s clients against him.
According to docs, obtained by TMZ, one of Buzbee’s clients — a guy named Gerardo Garcia — says 2 investigators approached him at his home, claiming to work for the State of Texas, and told him they were putting together a lawsuit against Buzbee that could “get [Garcia] a lot of money.”

				
			