Donald Trump to face rival Bill Weld for Republican nomination
16 April 2019, 09:31 | Updated: 16 April 2019, 10:23
A former state governor has become the first person to say he will challenge Donald Trump for the Republican nomination for president.
William Weld, 73, announced he was taking on the incumbent with appearances on TV news channels and in simultaneously published magazine interviews overnight.
He said: "It is time to return to the principles of Lincoln - equality, dignity and opportunity for all.
"There is no greater cause on earth than to preserve what truly makes America great. I am ready to lead that fight."
The ex-Massachusetts governor, who is known as Bill, last won an election in 1994 when he was re-elected with a landslide despite it being a Democrat state.
He ran again for the governorship in 1996 but lost to John Kerry and tried again unsuccessfully in 2005 in New York.
In 2016, he was the vice presidential nominee for the Libertarian Party - a right-wing party that espouses free market principles and personal freedom.
His challenge will be the first time an incumbent president has faced a notable primary bid since George HW Bush in 1992
Mr Weld faces an uphill task - while Mr Trump's overall approval ratings have been poor, he remains popular with Republican voters.
The Republican National Committee (RNC) has issued a nonbinding resolution declaring the party's undivided support for Mr Trump.
His campaign for the 2020 elections has reportedly raised $30m (£22.9m) in the first quarter of this year.
Mr Weld said Mr Trump had left the nation in "grave peril" and his priorities were "skewed toward promotion of himself rather than for the good of the country".
He has a reputation for cracking down on corruption, having been a counsel, along with Hillary Clinton (then Hillary Rodham), in the house judiciary committee during the Watergate impeachment hearings.
As US Attorney for Massachusetts in the early 1980s he led a raft of anti-corruption cases before being promoted to the US Justice Department in Washington.
He remains a friend of the Clintons and endorsed Barack Obama against John McCain in 2008, although later said he regretted it.
As a Libertarian, he is likely to target disaffected Republicans and independents who share his disdain for the president and his values of anti-authoritarian government, free trade and free markets, and personal freedom.
(c) Sky News 2019: Donald Trump to face rival Bill Weld for Republican nomination