Some Arab American and Muslim voters angry at U.S. support for Israel's offensive in Gaza are shunning Democrat Kamala Harris in the presidential race to back third-party candidate Jill Stein in numbers that could deny Harris victories in battleground states that will decide the Nov.

A report from the Council on American Islamic Relations shows Green Party candidate Jill Stein leading among Muslim voters in swing states.

Kamala Harris has suffered a new blow to her election campaign after one of America's most powerful unions ruled out endorsing a presidential candidate for the first time in 30 years. The last time the International Brotherhood of Teamsters failed to endorse a Democratic nominee was back in 1966.