Donald Trump and Elon Musk Announce Plan to Investigate Waste at US Pentagon

The articles provided appear to be a series of statements made by Donald Trump, in which he expresses his support for Elon Musk's efforts to identify fraud and abuse within the US government. Trump claims that Musk will uncover "billions" of dollars of fraudulent activity, with one article citing a specific figure of "$100s of billions" of dollars. Trump further states that Musk's work will not benefit him personally, implying that his efforts are driven by a desire to root out corruption.