President Donald Trump has arrived for a major political event. He is attending the first Republican midterm convention, a two-day gathering that is expected to draw a large crowd. The event is anticipated to have 20,000 attendees.

Further details about the convention are available from the source. The president's arrival marks the beginning of the event, which is scheduled to take place over two days. The convention is a significant political gathering, and more information can be found through the original source.