President Trump will headline a fundraiser on behalf of Sen. Dean Heller during a visit to Las Vegas this Saturday. Tickets start at $15,000 per couple for a photo reception with the President, according to an invite obtained by CNN from a state Republican source, while donors of at least $50,000 can attend a “private roundtable” with the President.  Trump is also slated to address the Nevada State Republican Convention, the source said. The President’s visit will continue his record of active engagement in Nevada GOP politics this year. Trump notably helped Heller avoid a primary challenge from Danny Tarkanian by urging him to seek a seat in Congress instead; and the President more recently endorsed Republican Adam Laxalt in the party’s primary for governor.