Sidney Powell, a lawyer who advised President Donald Trump’s campaign, asked a judge on Monday to throw out a $1.3 billion lawsuit accusing her of spreading false conspiracy theories about the November presidential election. Powell said in a filing in federal court in Washington that there was a “no basis” for the lawsuit brought by Dominion Voting Systems Inc in January. Powell, represented by three lawyers, argued that claims she made about Denver-based Dominion were protected by the right to free speech under the First Amendment of the U.S. Constitution. She said her claims about Dominion were meant to be...