First on TVNewser: MSNBC's 3pm show The Most, hosted by Alison Stewart, is moving to noon beginning Dec. 11. Staffers were informed of the move today.

"The 3pm hour will continue to have The Most's on-air 'look' but will be produced by a mix-and-match combination of staff from The Most, dayside and Hardball," a tipster says. "These changes will likely reverberate through dayside."

The show premiered in May. At noon, The Most will be up against Fox Online on FNC and Your World Today on CNN...

> Also: An insider says some "interesting tweaks" to the show will be announced next week...