Experts disagree on how to secure absentee votes
    
    
    
                
    
    Context Conversations preview: Election security
    
    
    
                
    
    Why current funding to secure U.S. elections ‘doesn’t cut it’ (Q&A)
    
    
    
                
    
    For decade-old flaws in voting machines, no quick fix
    
    
    
                
    
    Post-recount, experts say electronic voting remains ‘shockingly’ vulnerable