The Netroots Nation convention reminded mcjoan that the single biggest reason for rise of the liberal blogger movement is the Iraq war, and that the netroots still have to push back against conservative activists on national security. John McCainJohn Sidney McCainMeghan McCain: It's 'breaking my heart' Warren is leading Biden in the polls The Hill's 12:30 Report: Video depicting Trump killing media, critics draws backlash Backlash erupts at video depicting Trump killing media, critics MORE's spokesman sounds like he's talking about a toddler when he describes McCain as "fully capable" of browsing the Internet and checking websites, writes BarbinMD.