By Ali Swenson And Chris Megerian WASHINGTON (AP) — The emergence of X owner Elon Musk as the most influential figure around President Donald Trump has created an extraordinary dynamic — a White House adviser who’s using one of the world’s most powerful information platforms to sell the government’s talking points while intimidating its detractors. In recent days, Musk has used X to promote Trump’s positions to his 215 million followers, attack an agency he’s trying to shut down as “evil” and claim a Treasury employee who resigned under pressure over payment system access committed a crime. His use of the social media platform he owns has become both a cudgel and a megaphone for the Republican administration at a time that his power to shape the electorate’s perspective is…