Jim Zarroli

Revenue from President Trump's office buildings is falling. The problem: commercial real estate prices are declining. In New York, buildings are rising and older properties have to compete harder.

Paul Manafort's firm took in more than $17 million working for Ukraine's Party of Regions, which is widely considered to have had strong ties to the Kremlin.

Some critics say Vornado Realty Trust should recuse itself from bidding on the project because of its financial relationship to the president and his family.

Over the years, the president has had an up-and-down relationship with big commercial lenders. But while in the Oval Office, he could find himself in a conflict of interest with any amount of debt.

As a young man, Trump's father co-signed his loans. Once he became famous, banks rushed to lend him money. But they became skeptical about Trump following his many bankruptcies. So his main lenders became Deutsche Bank and Ladder Capital, but both securitize his debt to spread the risk.

President Trump took in more than $500 million last year at his various hotels, golf courses and other businesses. That's according to financial disclosure forms released voluntarily by Trump.

Oleg Deripaska sued over a report that he paid former Trump campaign manager Paul Manafort to further the Russian government's interests. The story brought new focus to the billionaire and his career.

Russian oligarch Oleg Deripaska was once a close associate of ex-Trump campaign manager Paul Manafort, who offered to cooperate with congressional panels investigating Russia's role in the election.

The disappearance of three activists at a Chinese factory that makes Ivanka's products is the kind of scandal companies like to avoid.

Brand experts discuss whether news about labor conditions in China could have an impact on the value of Ivanka Trump's brands in the U.S.

He and his daughter Rebekah have quietly emerged as powerful donors to Republican candidates and causes, including President Trump.

Robert Mercer, a reclusive hedge fund manager, is widely seen as a major force behind the Trump election and administration. But many wonder what he wants in exchange from Trump.

As a candidate, President Trump regularly criticized the Clinton Foundation for taking money from Middle East despots. But these donations are different.

President Trump says he wants to simplify the tax code, but his own record as a real estate developer suggests he's not above taking advantage of a good property tax abatement.

A Senate panel says it will look into a large database of possible money-laundering activities maintained by the Treasury Department to explore Trump associates' links to Russia.

As the Trump administration settles in, questions continue to pop up about a figure from last year's campaign: Paul Manafort. Why do his business dealings continue to stir such interest? Who is he, really?

Demonstrators are calling on the president to release his tax returns. But even if the returns were released, a tax expert says, they might not reveal much about specific sources of revenue and debts.

President Trump is again at his Mar-a-Lago resort in Florida, meaning his already-high travel costs are now higher. A group that tracks presidential travel says the visits could cost $1 million each.

While Trump Model Management "enjoyed many years of success," the Trump Organization said in a statement that it was choosing to focus on its core businesses of real estate, golf and hospitality.

The Trump Organization is shutting down its New York-based modeling agency. The agency became the target of a boycott by some fashion industry directors, make-up artists and stylists.