Can Kamala Harris win over the undecided voters 'waiting for Biden'?

The California senator’s time in the national spotlight has arguably been the shortest of any of her competitors.

Kamala Harris takes her time.

Weaving between guests at an early morning meet up of the Dorchester county Democratic party, the US senator pauses for chats, selfies and handshakes with whoever waits to meet her. The line is long.

No one here can remember the last time a candidate for president of the United States visited this part of rural South Carolina, sandwiched between the state’s more populous urban centres, and home...