Most of the Democratic candidates are headed to the Iowa State Fair, but who exactly are they aiming to meet and persuade? CBS News’ director of elections and surveys Anthony Salvanto joins “Red & Blue” to break down the Iowa electorate. Source

Nearly 700 undocumented workers were rounded up at work places in Mississippi on Wednesday. Some have been released — but communities are still reeling from the massive operation Source

Fifty-two years after he was shot down during the Vietnam War, U.S. Air Force Col. Roy Knight was welcomed home with full military honors in Texas. Norah O’Donnell reports. Source

Simone Biles broke down in tears Wednesday, blaming team officials for failing to protect her and her teammates from sex predator Larry Nassar, the former team doctor. Dr. Jon LaPook reports. Source

Members of the El Paso Latino community talked with CBS News for a special segment of “Eye on America.” They describe living in fear after a mass shooting left 22 people dead. Manuel Bojorquez reports. Source

It was a remarkable scene Thursday at Love Field in Dallas, Texas Source

Beatles fans​ from across the globe have made the pilgrimage to stride across the most famous crosswalk in rock and roll Source

“You had one job. You literally had one job and you couldn’t protect us,” the 22-year-old Olympic gold medalist said Source

CBS News has learned NRA President Wayne LaPierre warned President Trump against calling for enhanced background checks for gun purchases. Nancy Cordes reports. Source

TitansOnline’s Jim Wyatt brings you the latest updates prior to tonight’s preseason opener between the Titans and Eagles at Lincoln Financial Field. Source