Elizabeth Warren pressed Congress to "step up" and begin impeachment proceedings against President Donald Trump, after reports that the president asked Ukraine to investigate Joe Biden's son. "What the president has now demonstrated is that he thinks it's pretty clear, he doesn't have to follow the»»»

Elizabeth Warren took the lead in Iowa in a new state poll, barely dislodging former US vice-president Joe Biden from the top spot in the state. It marked the first notable shake-up in the Democratic race for the US presidency. Warren has the support of 22 per cent of likely participants in the Iow»»»

WASHINGTON (Reuters) - U.S. Democratic presidential candidate Cory Booker will drop out of the running for his party’s 2020 White House nomination unless he can raise $1.7 million over the next 10 days for his struggling campaign, his campaign said on Saturday. The mounting scale of rival campaigns»»»

Cory Booker could be the next Democrat to drop out of the race for the presidential nomination. In a “now-or-never” memo to supporters and staff, campaign manager Addisu Demissie said Booker need to raise $1.7m by the end of the month or he would have to drop out of the race. “Without a fundraising»»»