CLEAN : US Democratic primary : Joe Biden says hes building a movement

The transcript discusses a movement being built to oppose Donald Trump and create a better future. It highlights recent election victories in various states and emphasizes the importance of preventing another Trump term to protect the nation's character. The speaker calls for unity and action to achieve these goals.

What is the main purpose of the movement mentioned in the text?

Which states were mentioned as having victories?

What does the speaker imply will happen if Donald Trump is given another four years?

How does the speaker describe the race they entered?

What is the significance of the phrase 'battle for the soul of this nation'?