This combination of file photos shows Democratic presidential candidate Hillary Clinton (left) on June 15, 2016 and Republican presidential nominee Donald Trump on June 13, 2016. 聽AFP PHOTO
WASHINGTON, United States 鈥� For US Republicans, the taboo of voting for Democrat Hillary Clinton in the presidential election has been lifted, as party dignitaries reject Donald Trump amid one of the deepest controversies of his troubled campaign.
While the calls to dump Trump have continued since the 2012 Republican nominee Mitt Romney raised the alarm about the brash billionaire鈥檚 candidacy early this year, it is unclear whether the trickle of defections to the Clinton camp will become a flood.
But a nightmare 24-hour period for the embattled Republican nominee 鈥� he refused to end his public feud with the parents of a fallen Muslim American soldier, declined to back House Speaker Paul Ryan鈥檚 re-election bid and used crass language while accepting a supporter鈥檚 Purple Heart as a gift 鈥� has laid bare the concerns Republicans have with Trump.
Prominent tech executive Meg Whitman became the latest high-profile conservative to throw her support behind Clinton, as she branded Trump a 鈥渄ishonest demagogue鈥� and told the New York Times Tuesday that she would make a 鈥渟ubstantial鈥� contribution to Clinton鈥檚 campaign.
Whitman, herself a billionaire and leading Republican fundraiser, is chief executive of Hewlett Packard Enterprise and used to be CEO of eBay. She spent some $140 million of her own money in an unsuccessful run for California governor in 2010.
Her defection comes amid deep concerns at the top of the Grand Old Party about Trump, after a seemingly never-ending stream of controversies that include the nominee urging Russia last week to meddle in the US election by hacking into Clinton鈥檚 emails.
Republican National Committee chairman Reince Priebus has endorsed Trump, but on Wednesday CNN reported Priebus was 鈥渋ncredibly upset鈥� that the New York real estate mogul refused to endorse Ryan鈥檚 congressional re-election campaign.
Whitman joins other key Republicans who have announced their backing for Clinton, the former secretary of state.
Richard Armitage, who served as deputy secretary of state for George W. Bush and deputy secretary of defense under Ronald Reagan, defected in June.
Trump 鈥渄oesn鈥檛 appear to be a Republican, he doesn鈥檛 appear to want to learn about issues,鈥� Armitage told Politico. 鈥淪o, I鈥檓 going to vote for Mrs. Clinton.鈥�
Brent Scowcroft, respected national security adviser to two Republican presidents, endorsed Clinton in June, as did former Republican senator Larry Pressler of South Dakota, who cited Clinton鈥檚 support for stricter gun laws.
Bush Treasury secretary Hank Paulson, a former CEO of Goldman Sachs, announced in a Washington Post column that he will vote for Clinton in the hope she can 鈥渄o the things necessary to strengthen our economy.鈥�
鈥淭o my Republican friends: I know I鈥檓 not alone.鈥�
Richard Hanna on Tuesday became the first Republican member of Congress to cross the aisle and publicly back Clinton.
鈥淔or me, it is not enough to simply denounce his comments: He is unfit to serve our party and cannot lead this country,鈥� Hanna wrote in a column for Syracuse.com.
鈥楴o Ronald Reagan鈥�
While Hanna said he disagrees on many issues with Clinton, 鈥渟he stands and has stood for causes bigger than herself for a lifetime. That matters.鈥�
One Republican, Reagan administration official Doug Elmets, went so far as to announce his support for Hillary Clinton at last week鈥檚 Democratic National Convention, where he told enthralled delegates: 鈥淚 knew Ronald Reagan, I worked for Ronald Reagan. Donald Trump, you are no Ronald Reagan.鈥�
Other Republican stalwarts, while stopping short of endorsing Trump鈥檚 election foe, are shunning Trump or the party itself.
A senior Jeb Bush advisor, Sally Bradshaw, told CNN she is leaving the Republican Party to become an independent.
Bush, trounced by Trump in the Republican primaries, said he will vote for neither Trump nor Clinton, while the two Bush presidents have announced they are abstaining from the 2016 race.
Trump, accused by critics of being vindictive, was hardly the magnanimous statesman in his Tuesday interview with the Washington Post.
He threatened to 鈥渕aybe鈥� launch political action committees against Senator Ted Cruz, who refused to endorse Trump at the Republican convention, and Ohio Governor John Kasich, a former rival who has also not backed Trump.
鈥淣obody has gotten rich betting against Donald Trump,鈥� the nominee warned.