Tulsi Gabbard walks tightrope to avoid undercutting Trump on Iran

Tulsi Gabbard did the one thing Wednesday that she really needed to do: avoid undercutting President Donald Trump's war in Iran under oath.

Testifying before the Senate Intelligence Committee, the once outspoken opponent of foreign intervention largely toed the White House's line on Iran, while parrying questions from Democrats seeking to poke holes in the White House's handling of the nearly three-week-old war.