In his resignation letter, Barrow and Furness MP John Woodcock said Mr Corbyn would pose a "clear risk to UK national security as prime minister".
Stephen Pollard joins Julia to discuss Labour's new anti-semitism code.
The US President now accepts that Russia had involvement in the 2016 election.
Former Downing Street press secretary Alastair Campbell tells Eamonn Holmes that Vote Leave should face a criminal probe
Darren Jones MP told Jamie East that the penalties imposed by the Electoral Commission are not severe enough
Remainer Lord Adonis and Brexiteer Stewart Jackson give their views on Vote Leave being fined by the Electoral Commission
But the Prime Minister, whose Government has tabled a motion calling for the current parliamentary session to be cut short, has been accused of "running scared" amid Brexit turmoil.
The reaction in the United States was immediate and visceral among fellow Republicans and usual Trump critics.
It comes as the official figures show a drop in net migration from the EU.
It means Vote Leave exceeded its legal spending limit of £7 million by almost £500,000, the statement added.
Donald Trump and Vladimir Putin presented a united front to deny allegations of Russian collusion in the 2016 US election
Donald Trump and Vladimir Putin's meeting in Helsinki is expected to cover multiple issues - except the allegations of Russian interference in the US election
Justine Greening has called for a second referendum on what kind of Brexit the UK should pursue, but Robert Halfon and Jacob Rees-Mogg say another vote is a Remainer tactic
Eurosceptic MP Jacob Rees-Mogg says a no-deal Brexit would save the UK money, and it could happen if Theresa May's policy doesn't garner support
As MPs prepare to vote on Commons amendments to the Chequers bill, Julia Hartley-Brewer said the PM's plan was a 'failure' and joked she would have liked to have seen Trump's take on Brexit
Augustine Obodo, Founder of Friends Of Trump UK, was at Parliament Square to watch the giant Trump Baby take flight.
The US President was quick to praise the Prime Minister after criticising her Brexit White Paper in The Sun.
talkRADIO presenter James Whale was unimpressed by the Brexit proposals put together at Chequers
Responding to Mr Trump's comments the chairman of the European Research Group of Eurosceptic Tories insisted the intervention was not the same as his predecessor's.
Tom Newton Dunn, the political editor of the Sun, said Donald Trump sees the UK's future as 'closer to America'
It was reported on Thursday that around 300 officers were being housed in gymnasiums in preparations for Donald Trump's first UK visit.
The chair of Republicans Overseas UK told Julia Hartley-Brewer that Donald Trump's scathing remarks on Brexit put 'pressure' on the PM
The MP for Brighton Pavillion has suggested the Prime Minister isn’t in a strong enough position to negotiate a trade deal since the aftermath of her Chequers Brexit policy.
Theresa May’s White Paper was published on Thursday outlining Britain’s plan for leaving the European Union.
Campaigners plan to transport the 20ft high caricature blimp north of the border after flying it over central London as Donald Trump begins his visit to the UK.
If the Electoral Commission finds that the Vote Leave campaign went over its spending limit, police should become involved, said Ben Bradshaw
The US President’s first trip to Britain has seen nearly every police force in the country call up officers for his arrival.
Donald Trump is set to visit the UK this weekend for a meeting with The Queen and talks with Theresa May.
The US president said NATO countries were not spending enough, and said the EU made it "impossible" for workers to do business in Europe
The pair have quit because of their opposition to Theresa May's Chequers policy on Brexit.
The author, who has been campaigning to fight Brexit and for the final deal to be voted for by the people when the final deal is agreed with the European Union, lambasted Brexiteers on Julia Hartley-Brewer's show on talkRADIO.
The Conservative MP for North West Leicestershire has written to Sir Graham Brady saying he has no confidence in the Prime Minister
The leading Eurosceptic, and chairman for the European Research Group, has been voicing his concerns of the deal that was agreed among by the Government at Chequers on Friday.
The Secretary of State for Food, Environment and Rural Affairs was due to speak at a briefing to lay out the UK's new marine conservation policies
Mr Farage has dubbed Theresa May's Chequers plan as 'unacceptable' following her announcement in Parliament on Monday.
The Prime Minister did not face a vote of no confidence, and newly-appointed secretaries of state pledge their support
The defiant message came after Mrs May's administration was thrown into turmoil by the sensational resignations in quick succession of Brexit Secretary David Davis and Foreign Secretary Boris Johnson.
The former MP for Maidstone and The Weald was seemingly shocked by the announcement of David Davis’ resignation because it was thought everyone had ‘signed up’ to Prime Minister’s Brexit plan.
The former Minister for Housing and Planning took over from David Davis as Secretary of State for Exiting the European Union
The former Brexit secretary, who resigned this morning, said he encouraged colleagues to support the Prime Minister but did not agree with her vision for Brexit
David Davis said he could not support the government's soft Brexit plans, and Brexiteers have praised his decision
Ministers who resign during the Brexit meeting at Chequers will be left to get taxis home, according to a cabinet source - but the local taxi firm they've been advised to use has shut down
Lucy Brown and Daniel McIlhiney say it "shouldn't be controversial" to support Donald Trump
Home Secretary Sajid Javid ordered part one of the review last month following a number of high-profile cases involving children being denied access to cannabis oil
Len McCluskey, general secretary of Unite, said Prime Minister Theresa May has lost all authority or capacity to make decisions
Philip Hammond's next spending review will be "make or break" for authorities that are already under huge funding pressures, the Local Government Association said
The MP for North East Somerset has accused the Treasury of consistently frustrating the Brexit process and that no deal is better than a bad deal.
Theresa May will meet with senior ministers on Friday to discuss the new model at Chequers, as the plans are yet to be made available to the public.
EU leaders are meeting today to discuss how to handle the ongoing refugee crisis, among other topics like Brexit and the economy
The Trump administration is being sued by 17 states who oppose Donald Trump's policy of separating migrant families at the the US border