She begins turning her attention to the fall contest, contrasting her own experience in world affairs with that of Trump, whom she describes as ‘temperamentally unfit’ to lead the country.

The House speaker, who has said for weeks that he wasn’t ready to make an endorsement, announces the news in a newspaper column.

Among the directives to those selling the seminars: ‘You don’t sell products, benefits or solutions – you sell feelings.’

The president visits Indiana and embarks on a line-by-line takedown of Republican claims that his policies hold back an economy that was pulled back from the brink while he was in office.