She doesn't say he doesn't want to run, or that he won't run if the amendment can happen quickly - rather, she says the amendment will take too long. But what if it doesn't?
From Reuters:
"Forget about it. It is not going to happen. The process takes years, and this is as far as it goes," Shriver, the niece of former President John F. Kennedy, told Vanity Fair magazine amid talk of amending the Constitution to allow the Austrian-born film star to run for president.