[snip]Manafort isn’t the only person facing financial challenges because of the legal costs of responding to Mueller’s probe. Michael Flynn, the retired general and deposed National Security Adviser, is struggling mightily with his mounting legal bills, according to a source familiar with his situation. The expenses has put his family’s finances under significant duress, the source said, and it’s expected he will soon create a legal defense fund to keep from going bankrupt. Hiring the high-powered Washington lawyers necessary to respond to a deep-dive Justice Department investigation can be extraordinarily costly. And Manafort—despite his past lucrative contracts with foreign governments,...