Hundreds of people were at Cribbs Causeway to greet celebrities Gary Barlow, Chris Evans, James May and Brian Cox.
The four set off from Lands End early this morning in a pink Rolls Royce. They're heading to John O'Groats to raise money for Breast Cancer Care.
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Plymouth MP Luke Pollard says there is 'no place for hate and abuse' after graffiti vandals targeted his constituency office.
People in Plymouth are being encouraged to take part in a new scheme aimed at making it safer and easier to donate money to the homeless.
Ms Truss says numerous countries including the US and Japan are keen to secure trade agreements with the UK.