Prince Harry and Meghan Markle are “desperately” scrambling for a Royal Family olive branch, according to a source. The Duke and Duchess of Sussex stepped down as working members of the Royal Family in 2020 and moved to the US via a short stay in Canada. The couple have lived in Montecito, California for the past four years, but the upcoming US election has raised concerns for the Sussexes. Donald Trump will go head to head with Kamala Harris in the election that will take place in November this year. Both Donald Trump and his son Eric Trump have publicly criticised the Duke and Duchess of Sus…