Is Sen Kamala Harris on to Something?

In Rep Mike Pompeo's Senate confirmation hearing, the CIA Director nominee was asked a wide range of pertinent questions by his Republican colleagues and a few of the Democrats; questions like like his views on Russia, cyber security, ISIS, China, Iran, etc. By contrast, in her first Senate hearing, Kamala Harris (D-CA) the new Senator elected to replace the retiring Barbara Boxer asked about climate change. Could Harris actually be on to something? Do we need the CIA to spy on the planet in order to figure out what it is up to? Grown ups know the answer.