( February 19, 2025, 2:18 PM EST) -- CHARLESTON, S.C. — BASF Corp. and Tyco Fire Products LP on Feb. 18 filed a joint brief in South Carolina federal court contending that it should deny a motion to intervene and amend a settlement agreement filed by a group of plaintiffs in the multidistrict litigation for the firefighting agent known as aqueous film forming Foam (AFFF) on grounds that they failed to act with “due diligence” and their request is now untimely....