learning allen weisselberg has been cooperating with federal prosecutors investigating the president's longtime attorney and fixer michael cohen and hush money payments to porn star stormy daniels and "playboy" playmate karen mcdougal. and in exchange for his help in the cohen case, weisselberg was granted immunity. prosecutors say when the president's personal attorney michael cohen paid off daniels just days before the election, weisselberg arranged for him to be reimbursed the following year. according to court documents, "the company accounted for these payments as legal expenses. in truth and in fact, the monthly invoices cohen submitted were not in connection to any legal service he had provided in 2017." they were for that hush payment before the election. today's news about weisselberg, yet another blow in a brutal week for president trump. >> michael, what is your message to the president? >> reporter: tuesday, cohen pleading guilty, admitting he broke campaign finance laws with a scheme to buy the silence of the two women "in coordination with and at the direction of"