What caused Arlene Foster to step down as DUP leader?

DUP leader Arlene Foster attends Gaelic football final

Ian Paisley dies aged 88 - BBC News

What's the history of Prime Minister's Questions?

Arlene Foster to step down as DUP leader and Northern Ireland's First Minister

Northern Ireland’s ‘new era’: DUP losing to nationalist party in historic election

The DUP Are Not Exactly Whimsical - Mock The Week

We look back at Arlene Foster's political career

Stacey Dooley meets the young people who vote for the DUP - BBC Newsnight

George Galloway Reacts to the Death of Martin McGuinness | Good Morning Britain

Sinn Fein deputy leader: 'Prepare for a united Ireland'

'Real possibility' elections could lead to break up of UK, says Wales' first minister

A United Ireland? Some Northern Ireland Unionist figures 'ready to talk' unification

Hundreds at funeral for Martin McGuinness

The Twelfth | Arlene Foster & Dougie Beattie take in Rossnowlagh's parade in Donegal

Comedian Paul Merton Has Been Labelled Arlene Foster's Doppelganger | Lorraine

Arlene Foster MLA makes first speech following appointment as First Minister

Sinn Féin's Michelle O'Neill bids First Minister Arlene Foster farewell - BBC News NI

Arlene Foster resigns as DUP leader and Northern Ireland First Minister

Martin McGuinness | Talks about meeting the Queen | Saturday Night with Miriam

Arlene Foster formally resigns as First Minister - "All periods of leadership must come to an end"