Trump doesn't commit to repaying federal funds spent on TV ads that praised him

US President Trump indicated he would cover future ad expenses from his campaign account while federal taxpayer funds remain unrefunded. Criticism has emerged from both political parties regarding the appropriateness of using taxpayer money for these ads. Legal experts are examining potential violations of federal laws concerning publicity and propaganda funded by appropriated money. Senate Democratic Leader Chuck Schumer called for an investigation into the use of taxpayer resources.