World News Roundup

On the "CBS News Weekend Roundup", host Allison Keyes has team coverage on the deadly heat gripping the nation. We'll take a look at the skyrocketing costs of infertility. In the "Kaleidoscope with Allison Keyes" segment, a discussion about Juneteenth, the federal holiday marking the day in 1865 that enslaved people in Galveston, Texas finally learned that they were free.