From crypto coins to bibles, overseas development deals to an upcoming line of cellphones, Trump family businesses have raked in hundreds of millions of dollars since his election. That flood of often shadowy money — from billionaires, foreign governments and cryptocurrency tycoons, all with interests before the federal government — has permitted the president to leverage the power of his office for personal gain unlike any of his predecessors.

The Trump family company says it's launching a mobile phone company, the latest in a string of ventures that have been announced while Donald Trump is in the White House. Eric Trump, one of President Trump's sons, said Monday that the new company would build its own phones and maintain a call center in the U.S. The new business follows several real estate deals for towers and resorts in the Middle East, including a golf development in Qatar announced in April, and a $1.5 billion partnership to build golf courses, hotels and real estate projects in Vietnam.