Donald Trump, the Republican candidate in the US presidential election, brought tech billionaire Elon Musk to the stage on Saturday as the former president returned to Butler, Pennsylvania, the site of an assassination attempt in mid-July. Musk echoed many of the talking points used by Trump and his vice presidential running mate JD Vance. The tech entrepreneur who started Tesla and Space X and also owns the social media platform X, called the November 5 election “the most important election of our lifetime.” “The other side wants to take away your freedom of speech. They want to take away you…