UAW workers deserve wage raises, Biden says at picket line

US President Joe Biden has backed striking cars workers in Michigan during a visit to their picket line - a first for a sitting US president.

Mr Biden said that the workers "deserve" raises and other concessions they are seeking.

The visit comes a day before his would-be challenger, Donald Trump, is due to arrive.

But workers told the BBC they felt the rivals might politicise the strike, and urged them to "just stay away".