Get ready for the undercard debates. Democrats are completely out of power in Washington D.C. - for now, at least - but that hasn’t stopped a record number of them from eyeing the White House. Up to 30 Democrats are considering a 2020 presidential campaign, a figure underlining the true level of ambition within the party amid a burning desire to defeat President Trump and one of the widest-open fields in recent memory. Sixteen Democrats were tested in a CNN poll this month, ranging from old-timers like former Vice President Joe Biden and 2004 Democratic presidential nominee John Kerry to...