Husband's Online Campaign to Save Wife

Keith Knapp took to social media to pressure drug companies to give his wife an experimental cancer treatment.

Transcript for Husband's Online Campaign to Save Wife

To a husband's desperate battle to save his wife's life. She's battling a rare form of cancer. He's launching a social media campaign to pressure the drug companies to give her access to an... See More
This transcript has been automatically generated and may not be 100% accurate.
Now on ABC News is always on.
Coming Up
1:00 PM ET
GMA Live
1:15 PM ET
News Pop
1:30 PM ET
Opening Bell
2:00 PM ET
News Pop
2:30 PM ET
Headlines & Weather