In 1999, Trump filed an exploratory committee to seek the nomination of the Reform Party for the 2000 presidential election. A July 1999 poll matching him against likely Republican nominee George W. Bush and likely Democratic nominee Al Gore showed Trump with seven percent support. Trump eventually dropped out of the race, but still went on to win the Reform Party primaries in California and Michigan. After his run, Trump left the party due to the involvement of David Duke, Pat Buchanan, and Lenora Fulani. Trump also considered running for president in 2004. In 2005, Trump said that he voted for George W. Bush. In 2008, he endorsed Republican John McCain for president.
Before being inaugurated as president, Trump moved his businesses into a revocable trust run by his eldest sons and a business associate. According to ethics experts, as long as Trump continues to profit from his businesses, the measures taken by Trump do not help to avoid conflicts of interest. Because Trump would have knowledge of how his administration's policies would affect his businesses, ethics experts recommend that Trump sell off his businesses. Multiple lawsuits have been filed alleging that Trump is violating the emoluments clause of the United States Constitution due to his business interests; they argue that these interests allow foreign governments to influence him. Previous presidents in the modern era have either divested their holdings or put them in blind trusts, and he is the first president to be sued over the emoluments clause.
The day after his speech in Phoenix, Trump made his first presidential visit to Nevada (a swing state) for an American Legion event in Reno. Unlike during the previous night's rally, Trump did not attack Governor Brian Sandoval and Senator Dean Heller, two Republican politicians in attendance who have stood in opposition to some of the healthcare proposals championed by the president.
While previous presidents had held rallies in the early days of their presidency to garner support for legislation, such rallies differed from those held by Trump in that they were funded by the White House rather than by campaign committees. One of the advantages of having his campaign committee fund the events is that organizers can more discriminately screen attendees, refusing entry to non-supporters. Trump's February rally in Melbourne, Florida was the earliest campaign rally for an incumbent president.