AP Analysis: Will Saudi crown prince be a pariah at G-20?

At most international summits, the discord is generally on show outside as protesters clash with police some distance from the halls of power. But what about when the thorny issue is inside the bubble itself? All eyes will be on Saudi Arabia's embattled Crown Prince Mohammed bin Salman as the Group of 20 summit gets under way in Buenos Aires later this week. The prince, who stopped in several Arab countries along the way, touched down in Argentina on Wednesday.