Tulsi Gabbard, former Democratic candidate for president, joins Republican party at Trump rally

Former Democratic candidate for president and independent Tulsi Gabbard formally announced she is joining the Republican Party at a Trump rally on Tuesday.

The rally was held in Greensboro, North Carolina, a key swing state in the upcoming election.

Gabbard recently joined the Trump campaign as an honorary co-chair for the former president's transition team alongside Robert F. Kennedy Jr., another former Democrat.