![Martial arts guru pleads guilty in Obama ricin plot Martial arts guru pleads guilty in Obama ricin plot](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2013-04/51366245786_295x200.jpg)
Martial arts guru pleads guilty in Obama ricin plot
A 41-year-old martial arts instructor on Friday pleaded guilty to sending ricin-laced letters to President Barack Obama.
Sat Jan 18 2014
![Ricin found in dojo of US man charged in Obama plot Ricin found in dojo of US man charged in Obama plot](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2013-04/51366245786_295x200.jpg)
Ricin found in dojo of US man charged in Obama plot
Traces of ricin were found in the martial arts studio of a US man charged in a bizarre plot to send poisoned letters to President Barack Obama.
Tue Apr 30 2013