Labour's defence minister hits out at Tory claims Labour would spend £1.2tn over five years if Jeremy Corbyn won the election.
She told Sophy Ridge the claim "came from nowhere".
Griffith also refused to be drawn on Labour's nuclear deterrent position.
SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews
Follow us on Twitter: https://twitter.com/skynews
Like us on Facebook: https://www.facebook.com/skynews
Follow us on Instagram: https://www.instagram.com/skynews
For more content go to http://news.sky.com and download our apps: