Dozens have suffered adverse reactions to the shot in three states. Source

The fakes are selling for $20 a pop. But replicating a government seal is a felony punishable by up to five years in prison. Source

In the latest CBS News poll, Ben Carson has caught up to Donald Trump in Iowa. CBS News’ Elections Director Anthony Salvanto discussed the latest numbers with CBSN. Source

New Jersey Governor Chris Christie was kicked off an Amtrak quiet car for being too loud. CBSN’s Contessa Brewer has more. Source

A study from the research center “Clear Foods” says that hot dogs contain a significant amount of human DNA. CBSN’s Contessa Brewer has more on the surprising findings. Source

John Cleese raised absurdity to new heights as part of “Monty Python’s Flying Circus.” The towering comedic legend talks to correspondent Tracy Smith about the challenges of making audiences laugh, and of a life which has worshipped silliness. Source

John Singer Sargent was the go-to portrait painter of the Gilded Age. His style was considered daring and unconventional, and today, 90 years after his death, his extraordinary portraits are treasured all over the world. Martha Teichner reports on why the master of portraiture is being celebrated in the 21st century. Source

One of the founding members of the comedy troupe Monty Python, John Cleese was at odds with the other Pythons over leaving their successful TV show. He explains to Tracy Smith why he balked at doing more television. Source

The Monty Python legend hasn’t always had a way with the ladies. As he tells Tracy Smith, it stems from his relationship with his mother, who suffered from depression and debilitating anger. Source

Why do Americans call their treasured sport “football” when it’s not about feet? That’s just one of the mysteries the comedy veteran tries to hash out with correspondent Tracy Smith. Source