There is no record of rankings released by the United States listing the 50 most honest politicians in the world.
In 2018, a Facebook post became viral on social media, stating that the United States had released a list of world's 50 most honest politicians featuring PM Modi. But, no such list was released by the US.
However, American business magazine 'Forbes' in 2018 had released a list of 'Most powerful people.' Later in that year, an American business magazine 'Fortune' also released a list of 50 greatest world leaders. Both the magazine featured PM Modi on rank-9 and rank-5 respectively.