UK: Rail strike, food bills up £380, by-elections and bird tag mystery

UK correspondent Matthew Parris joins Lynn to talk about the massive disruption to millions of passengers across Britain due to rail strikes. Will negotiations avert more planned action later this week? Shoppers face a £380 increase in their annual grocery bills, according new research - a lot higher than what was forecast. Two by-elections taking place today could provide another blow to Boris Johnson's authority, the summer solstice and the mystery over a bird tag that was taken to some puzzling locations.