Billionaire tech mogul Elon Musk appeared alongside President Donald Trump in the Oval Office on Tuesday night, making a string of bold — and thus far unsubstantiated claims — about widespread government fraud and corruption recently discovered by him and his team.

By Alexandra Ulmer, Gram Slattery and Nandita Bose (Reuters) -As tech billionaire Elon Musk expands his influence over more than a dozen U.S. federal agencies, frustration is growing among some top aides to President Donald Trump,

Readers decry the spectacle of Elon Musk standing in the Oval Office taking questions from reporters with President Trump at his side.