Kara Swisher on her Mini-Stroke, Tech, and Health

Kara Swisher, writer and host of the Recode Decode podcast, tells WebMD’s Chief Medical Officer John Whyte, MD, about her transient ischemic attack (TIA, often called a mini-stroke) and how technology is changing health. Plus, what to do -- and what not to do -- if you think someone may be having a stroke.