The sale of electronic cigarettes to under 18s is to be banned as part of a clampdown on teenage smoking. An estimated 1.3 million people use them - most as an aid to quit smoking.
But some experts say a ban could actually encourage more youngsters to take up the habit.
ITV News reporter Sejal Karia reports:
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The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.