Trump hails Charlie Kirk as 'American hero' as thousands fill memorial service

The article reports on a memorial service held for Charlie Kirk, a prominent conservative activist, where former President Donald Trump praised him as an "American hero." The service was attended by thousands of people. During the event, Kirk's wife, Erika, delivered an emotional speech in which she expressed forgiveness for her husband's alleged killer. The article does not provide further details about the circumstances surrounding Kirk's death or the identity of the alleged killer. The article focuses on the high-profile nature of the memorial service, with Trump's presence and the large crowd in attendance. However, it does not delve into the specifics of Kirk's life, work, or the reasons behind the widespread mourning for his passing. The summary highlights the key events and figures mentioned in the article while maintaining a concise and unbiased tone, as requested.