Trump urges Republican unity as he eyes clash with Clinton

Billionaire Donald Trump pledged Wednesday to unify the fractured Republican Party following a bruising primary season, as he declared the battle for the White House starts now against likely Democratic nominee Hillary Clinton. Trump's path to the GOP presidential nomination is clear after his command victory in Indiana's primary Tuesday pushed remaining challengers Ted Cruz and then Ohio Governor John Kasich out of the race. Their capitulations brought the curtain down on one of the most contentious and chaotic nomination battles in generations, one in which Trump pummelled no fewer than 16 rivals into submission. "Now we'll unify the party. We're going to get people together," Trump, 69, told Fox News. "I think we'll beat Hillary Clinton." But with unfavorability ratings among the highest of any modern presidential candidate, and concern within his own party about his temperament, the real estate mogul swiftly sought to assuage concerns about how he would govern. "I know people aren't sure right now what a President Trump will be like," he told The New York Times. "But things will be fine. I'm not running for president to make things unstable for the country." - 'They loved me' - Trump also began discussing the idea of his possible running mate, telling ABC News he wanted "a person with political experience" to compliment his own business acumen. Names being tossed around included Senator Rob Portman of critical swing state Ohio, and South Carolina Governor Nikki Haley, who as the daughter of Indian immigrants could strengthen Trump's appeal with minorities. Trump himself said he could consider Kasich, a former congressman who helped balance the federal budget, as his vice presidential pick. Kasich rarely followed rivals like Trump into the mud, aiming to stay above the fray and offer Americans optimism instead of insults and negativity. In bowing out Wednesday, he grew wistful about the thousands of Americans he met on the campaign trail. "They loved me, they encouraged me. The people of our country changed me... with stories of their lives," he said. Just as Trump seized the GOP mantle, a new CNN poll emerged that highlighted the formidable challenge facing him. It found Clinton, hoping at 68 to become America's first female commander-in-chief, leading the tycoon 54 percent to 41 percent -- her largest lead since July. The former secretary of state however suffered a shock loss in Indiana to her challenger Bernie Sanders, who has pledged to remain in the race until the end despite an extremely steep hill to climb. Clinton has amassed 2,217 delegates -- just shy of the 2,383 needed to secure the nomination, according to a CNN tally. Sanders is at 1,443. - 'Loose cannon' - With the matchup essentially set, several prominent Republicans were refusing to support Trump in November despite his status as the presumptive nominee. Those refusals highlight the continued tensions within the GOP, which has been at a loss to describe the stunning ascent of a brash billionaire who was given no chance of winning when he launched his campaign last June. "If we nominate Trump, we will get destroyed... and we will deserve it," tweeted Senator Lindsey Graham, a Trump rival whose campaign fizzled. Like Trump, Clinton was already pivoting to the general election. "He is a loose cannon, and loose cannons tend to misfire," she said on CNN. "He makes these grand statements and grand accusations. At some point when you're running for president you actually have to put a little meat on the bones," she said. "You've got to tell people what it is you're going to do." Trump, who has never held elective office, expressed surprise that he became a party standard-bearer before Clinton. "She can't put it away," Trump taunted. - Voters 'chose another path' - Tuesday's contest in Indiana was the final firewall thrown up by Republican heavyweights to keep the brash, name-calling Trump from locking up the nomination. But as the race was called overwhelmingly in Trump's favor, Cruz conceded to supporters in Indianapolis that he no longer had a viable way forward. "We gave it everything we've got, but the voters chose another path," Cruz said. It was a stunning denouement for the 45-year-old arch-conservative Texas senator, who had insisted he would press on to the final day of the Republican race. Having amassed 1,053 delegates, Trump was already close to reaching the magic number needed to avoid a contested party convention in July. With Cruz and Kasich out, the nomination is a foregone conclusion. "I believe Donald Trump will ultimately get chosen," Republican National Committee chief Reince Priebus said, in an extraordinary embrace of a candidate the establishment had fought tooth and nail to stop. "We need to get behind the Republican nominee."