Foreign visitors and other headlines

Pope Francis visits America. (NBC News)

So does the President of China. (AP)

Republican health-policy focus shifts to abortion limits. (Wall Street Journal)

Migrants scuffle with Croatian police; EU to talk about the crisis. (AP)

Infamous “Daisy” campaign ad evoked in ad criticizing Iran deal. (AP)

Scott Walker loyalists already floating prospect of his triumphant return in a brokered convention. (BuzzFeed)

The emergency meeting that led Walker to quit. (Politico)

The candidates on late night television: Sanders on Wilmore, Cruz on Colbert, Fiorina on Fallon. (Wash Post, Wash Post, NBC News)

What are you reading this morning? Let us know in the comments, please.