April 15, 2014 -- Updated 1943 GMT (0343 HKT)
Frida Ghitis says President Obama needs to stop making empty threats against Russia.
Kathleen Blee says the KKK and white power or neo-Nazi groups give haters the purpose and urgency to use violence.
Danny Cevallos says families of the passengers on Malaysian Airlines Flight 370 need legal counsel
Sen. Sheldon Whitehouse and Rep. Henry Waxman say read deep, and you'll see the federal Keystone pipeline report spells out the pipeline is bad news
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