The actor Ricky Tomlinson is addressing a news conference, ahead of taking a petition to Downing Street.
The petition calls on the government to release secret papers relating to Tomlinson's conviction for conspiracy, after a builders' strike in the early 1970s.
Ricky Tomlinson: "The trial was a farce. I was no angel... but we we weren't villains."
More top news
Ariana Grande has been forced to pull out of performing a tribute to the Manchester Arena attack victims at the Brits under doctor's orders.
Office workers who complained about “flu-like symptoms” sparked a major emergency response and evacuation.
A woman and two men have been charged over the death of a 19-month-old girl in Lancashire.