You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

Welcome to Ukraine, Senators Ron Johnson, Chris Murphy and John Barrasso! The Senators met with President Zelenskyy today to reinforce unwavering U.S. bipartisan support for Ukraine and the #USUkrainePartnership. https://t.co/E8plmjTVNB