Joe Biden gave a message of unity in his inauguration speech and his swearing in shows a pendulum swing in US politics back to the establishment. But what does that mean?
Read MoreJoe Biden inauguration: The pendulum has swung, but how far?

US president inauguration
Joe Biden gave a message of unity in his inauguration speech and his swearing in shows a pendulum swing in US politics back to the establishment. But what does that mean?
Read MoreToday's short and grim speech reinforces and reveals how Donald Trump will govern as the 45th US president, and it won't serve his people well
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