Speaking at a party convention, the US president gave no details on how the plan would work or where the money would come from. Donald Trump vowed to give US adults $5,000 each - a vow that would cost more than $1 trillion - before claiming that Democrats were bringing communism to America Key points and original sources are listed below.

• Speaking at a party convention, the US president gave no details on how the plan would work or where the money would come from.S1

• Donald Trump vowed to give US adults $5,000 each - a vow that would cost more than $1 trillion - before claiming that Democrats were bringing communism to AmericaS2

• Approximately 270 million US adults, idea would cost around $1.35 trillionS3