At the launch of his new autobiography 'Faster Than Lightning' in London, the world's fastest man said: "If you want to be the best, or you want to strive for more, you've got to set goals in life."
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The duchess is expected to speak at the event, which will involve games, music and traditional Pakistani cakes.
Mr Trump said Ms Pelosi is a “third-grade” politician. She said he is having a meltdown.
Dame Louise Ellman has represented Liverpool Riverside since 1997.