President Donald Trump, facing dimming approval ratings and a stalled legislative agenda, rolled out his greatest hits on Wednesday evening – ripping into CNN, assailing House Minority Leader Nancy Pelosi, and hailing his party’s string of special election wins.Before a rapt audience of 300 supporters, major GOP donors, and party leaders attending the first fundraiser of his 2020 reelection campaign at the Trump International Hotel in Washington, D.C., the commander-in-chief returned to his comfort zone.