McClatchy reports: The man who headed Donald Trump’s presidential campaign last summer is in a squeeze.

Paul Manafort is not only a key figure in the FBI investigation of whether Trump associates knew of or colluded in Russia’s cyber meddling in last year’s U.S. elections, but he also faces legal issues about his business and personal finances that could give investigators leverage to compel his cooperation.

The FBI, Justice Department and Treasury Department are examining whether any of Manafort’s millions of dollars in consulting income from pro-Russian Ukrainian politicians and oligarchs were laundered from corrupt sources, whether he properly disclosed all his foreign bank accounts each year to the U.S. government and whether he paid taxes on all foreign income, two sources familiar with the inquiry said.

Also at issue is whether Manafort needed to register as a foreign agent on behalf of Ukraine or Russia and failed to do so, said the sources, who spoke on condition of anonymity because the sprawling inquiries are secret and ongoing. [Continue reading…]