Trump blasts Iran over Strait of Hormuz access as Vance travels for Pakistan talks

President Trump posted claims on social media that Iran is doing a "very poor job" of allowing oil through the Strait of Hormuz. This comes as U.S. representatives prepare to hold talks in Islamabad, Pakistan, with Iranian officials. CBS News' Olivia Rinaldi, Imtiaz Tyab and Ramy Inocencio report.