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 McCain#JohnMcCainDay trends on Trump's 73rd birthday #JohnMcCainDay trends on Trump's 73rd birthday New poll finds little GOP support for spending cuts to specific federal programs 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.