CNN This Morning: Trump & Haley go head-to-head in New Hampshire

Live coverage of the high-stakes Presidential Primary in New Hampshire. Plus, what Israel is offering Hamas for the return of all its hostages. And, VP Harris pins the blame on Trump for the Roe v. Wade reversal. Also this morning: SCOTUS allows the Biden administration to remove the razor wire on the US-Mexico border, and Oppenheimer and Barbie score Oscar nods for best picture.