WASHINGTON ― Priorities USA Action, the main super PAC supporting Democrat Hillary Clinton’s presidential campaign, has raised and spent more money than any super PAC since the committees were sanctioned in 2010. The pro-Clinton group raised a total of $176 million from January 2015 through Oct. 19. Its most recent report, filed with the Federal Election Commission on Thursday, shows the group raised $18 million in the first 19 days of October.