NPR's Scott Simon interviews Mike Thomas about the new Johnny Carson biography, "Carson the Magnificent," co-written by Bill Zehme.

Material that I had to wade through that Bill had collected - transcripts from people and shows and all kinds of artifacts ... like asking the captain of the Hindenburg to drive the Goodyear ...

Shares of nursing home operator PACS Group Inc. tumbled 28% on Monday after Hindenburg Research released a short report alleging that the company has been — among other things ...

Shares of nursing home operator PACS Group Inc. tumbled as much as 48% on Monday after Hindenburg Research released a short report alleging that the company has been — among other things ...