Joe Biden has won the US state of Arizona with a tight margin.
The Associated Press has called it for the democratic candidate, who won 51 percent of the vote with 84 percent counted.
Correspondent Martha Maurer speaks to Corin Dann.
Joe Biden has won the US state of Arizona with a tight margin.
The Associated Press has called it for the democratic candidate, who won 51 percent of the vote with 84 percent counted.
Correspondent Martha Maurer speaks to Corin Dann.