TODAY 8a: Tax tips. Celebrating 25 years of “Arthur.” Valentine’s Day gift ideas.

<p>As part of our ongoing series “Your Money,” Stephanie Ruhle is sharing key things you need to know as tax season begins today. Plus, celebrating 25 years of “Arthur” — Jenna Bush Hager is catching up with author Marc Brown. And, with Valentine’s Day exactly three weeks away, Lori Bergamotto is sharing some fun gift ideas.</p>