Former US ambassador Nikki Haley is reportedly poised to withdraw from the primary race, paving the way for Donald Trump to emerge as the uncontested Republican candidate for the presidential nomination. This decision marks a significant development in the US political landscape, as Haley prepares to make an official announcement from South Carolina state capital Charleston.Haleys Expected AnnouncementSources indicate that Nikki Haley is scheduled to deliver a speech around 15:00 GMT on Wednesday, where she is anticipated to reveal her decision to drop out of the presidential race. Charleston holds particular significance for Haley, as she previously served as the states governor, adding weight to her forthcoming announcement.Trumps Dominance in the RaceDonald Trump, aged 77, maintains a commanding lead across all states, positioning himself as the frontrunner for the Republican nomination. Following a surprising victory in the Republican primary in Vermont, Trump solidifies his position as the primary contender against President Joe Biden in the upcoming presidential elections.Super Tuesday TriumphTrumps triumphant performance on Super Tuesday, securing victories in 14 out of 15 states, underscores his dominance in the Republican primaries. Despite facing resistance from Haley in Vermont, Trumps overwhelming support from various demographics strengthens his bid for a second term in the Oval Office.Bidens Democratic SweepMeanwhile, incumbent President Joe Biden secures victories in the Democratic Super Tuesday primaries, virtually unchallenged. With his focus now shifting to his crucial State of the Union address, Biden aims to consolidate his position within the Democratic Party as he prepares for the upcoming electoral contest.Trumps AppealDespite facing impeachment twice and electoral defeat in 2020, Donald Trumps enduring appeal among working-class and rural voters propels him towards the nomination. His unwavering support on key issues such as immigration and the economy solidifies his position as a formidable candidate in one of the most consequential primary seasons in US history.As Nikki Haley steps back from the presidential race, Donald Trump emerges as the undisputed Republican nominee, setting the stage for a high-stakes electoral showdown against President Joe Biden. With the political landscape evolving rapidly, all eyes are on the forthcoming developments as the race for the White House intensifies.