The official noted that the Quad met at foreign minister level under the previous administration of Donald Trump, who is running against Vice President Kamala Harris in November, andenjoyed bipartisan support, as reflected by the formation of a congressional Quad Caucus ahead of the summit.

At their upcoming summit in Delaware, the leaders of the four Quad countries have an opportunity to build on long-running efforts to transform the grouping into one that is more sustainable,

There's no place like home for Joe Biden -- which is why the US president is bringing the leaders of Australia, Japan and India to his beloved Delaware hometown for a farewell summit on Saturday.For the United States,