US rapper Kanye West says he is challenging Donald Trump for the US presidency in 2020. Photograph: Angela Weiss/AFP

Rapper Kanye West has declared his candidacy for US president. The unlikely challenger to Donald Trump in 2020 – of whom he has been a vocal supporte(...)

Congressman Justin Amash made headlines last year when he left the Republican party in protest at Donald Trump’s presidency. Photograph: Jonathan Ernst/Reuters

The US presidential race took an unexpected turn on Wednesday when Michigan congressman Justin Amash announced that he is considering a run as a Liber(...)