A citizen of State A asserted a state law claim of $80,000 a…
A citizen of State A asserted a state law claim of $80,000 against a citizen of State B in the federal district court. The State B citizen then brought a third-party impleader claim against another citizen of State B. After learning of the third-party action, the State A citizen decided to bring his own related state law claim against that person for $90,000, and amends his original complaint accordingly within the period for amending a claim as a matter of right. Does the court have subject matter jurisdiction over the claim in the amended complaint?