Week In Review: SOTU, Warren 2020, And Climate Change

President Trump's State of the Union address on Tuesday laid out his priorities for the next year, including his continued commitment to building a wall on the southern border.

Meanwhile, new details about Elizabeth Warren's claim of Native American heritage in her professional capacity have raised questions about whether her 2020 presidential campaign could be in trouble before it even officially begins.

Also, the latest news in the fight against climate change, including an ambitious proposal from Massachusetts Sen. Ed Markey and New York Rep. Alexandria Ocasio-Cortez, and congressional testimony from Massachusetts Gov. Charlie Baker.

Ed Lyons, Massachusetts Republican activist and political writer. He tweets @mysteriousrook.

Susan Tracy, Democratic strategist and president of The Strategy Group.