Donald Trump marks the United States’ 250th anniversary with an address at the National Mall, according to reporting from Investing.com. The event is described as taking place on the National Mall and frames the occasion as part of a public-facing program connected to Trump’s appearance. Coverage characterizes the rally-style format as campaign-like, indicating Trump’s delivery is presented in a style more commonly associated with political events rather than a purely ceremonial commemoration. The reports place the focus on Trump’s decision to use the milestone anniversary as a platform for a direct message to an on-site audience. While the sources emphasize the setting and format of the event, they do not provide extensive detail in the excerpts provided about specific remarks, participating officials, or broader logistical or program elements tied to the broader 250th anniversary celebrations. Overall, the common points across the available information are that Trump is scheduled to appear on the National Mall and that the occasion is tied to the U.S. 250th birthday in a rally-like manner.