A US judge late on Thursday blocked Montana's first-of-its kind state ban on the use of short-video sharing app TikTok from taking effect on Jan. 1, saying it violated the free speech rights of users.
A new study of more than 84,000 college students finds 32% report moderate to severe anxiety and 37% report symptoms of depression. Psychologist Lisa Damour joins "CBS Mornings Plus" to shar...