For more on this big weekend in politics, we turn to Cokie Roberts for some analysis. Good morning.
COKIE ROBERTS, BYLINE: Hi, Renee.
MONTAGNE: So we just heard in Ari's piece the excitement Paul Ryan is generating among the Republican faithful. Is that partly why Mitt Romney chose him as his running mate, to generate some of the kind of enthusiasm that has been missing from his own campaign?
Egypt's first freely elected president made history there Sunday by confronting the military power structure. Mohammed Morsi forced top military leaders into retirement and shifted the balance of power to the civilian government. Analysts called it the boldest and most unexpected move of Morsi's fledgling presidency. NPR's Leila Fadel has the story from Cairo.