Biden, who is nearing the end of his term, delivered burn after burn on "The Tonight Show with Jimmy Fallon."
Authorities have said the teen opened fire at Townville Elementary School in Anderson County on Wednesday afternoon, wounding a teacher and two boys.
Roy Moore, Alabama's controversial chief justice of the state Supreme Court, was suspended without pay for the remainder of his term.
The giant panda cubs were named Jian Jian and Kang Kang after a public poll in Macao. Jiankang means "good health" in Mandarin.
Donald Trump, always at least knee deep in the fever swamps, is now drowning in them.