What we know:

• Puerto Rico’s archbishop has called on Donald Trump to personally apologize  after a comedian speaking at his rally called the US territory a “floating island of garbage” 
• The president of Puerto Rico’s Republican Party says he will not support Trump unless he says sorr
• Trump’s campaign has said the comment does “not reflect” the former president’s views but he is yet to publicly condemn it
• View on the ground: Puerto Ricans in must-win Pennsylvania say Trump rally joke won’t be forgotten
• Earlier, Kamala Harris said she is open to taking a cognitive test and and challenged her opponent to do same