About 25 protesters calling for a cut in rail fares and a return to British Rail are staging a demonstration outside King's Cross Station in central London.
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The Trump administration is greatly expanding the number of illegal immigrants in the country who are considered a priority for deportation.
The feature on the Facebook-owned app is strikingly similar to similar "story" elements on Instagram and Snapchat.
Merseyside Police are hunting convicted murderer Shaun Walmsley after two armed men helped him escape custody while on a hospital visit.