Conversation so far:
What part did the TNA play?
His presence at the TNA launch was a strong indication that he would contest for the party's presidential nomination.
Did he found the party?
On 20 May 2012, Uhuru Kenyatta attended the elaborately assembled and much-publicised launch.
Are there any other interesting aspects about this article?
Speeches at the launch revolved around the need for a thriving economy, the need for the rights of people of all classes.
did he do the speeches?
Machel Waikenda was the director of communications.
Who were some members of the TNA?
Abdi Ramadhan, Cabinet Ministers Mohamed Yusuf Haji.
What were their roles?
CANNOTANSWER.

Question: What else did the party do?
Self-contained rewrite: Aside from the need for thriving economy and rights for all people, what else did The National Alliance Party do?