How Russia is using hunger as a weapon in Ukraine

Ukrainian farmers are facing far more problems than where to send their harvests. Wheatfields have become battlefields and many farmers are trading in their pitchforks for rifles.  

"We go out, pass the checkpoints, get to work, drink tea and coffee, put on our vests and go," one farmer told CBS News.

Russian forces are accused of trucking away tons of Ukrainian grain, destroying wheat fields, and killing livestock in an effort to damage the farms during their invasion.