Ronald Reagan face

Here is an article from Reagan's daughter telling Republicans to stop using her father to justify their silence on Trump
https://www.washingtonpost.com/opinions/dear-republicans-stop-using-my-father-ronald-reagan-to-justify-your-silence-on-trump/2019/04/30/ed61c6de-6b50-11e9-8f44-e8d8bb1df986_story.html

Silence on Trump is dead on! It's about time republicans sacked up and came to the defense of a president being impeached without cause, and absolutely without proof.

Nice! I'm sure Trump would thank you for this complimentary meme, if he saw it.

Why the period after Trump's name?