Republican and Democrats have slammed Joe Biden's announcement
They have said it is 'divisive', 'brainless', a 'radical left' ploy and a 'power grab'
Biden established commission to examine expanding the Supreme Court Friday
Move would wipe out conservative majority on the bench formed under Trump
Mitch McConnell said it was 'more evidence of the far-left's influence on Biden'
Mitt Romney said it would 'forever diminish institutions at our foundation'
Rep. Marsha Blackburn said Democrats will 'destroy institutions to seize power'
Nikki Haley said: 'Court packing is undemocratic, divisive, and brainless'
The panel of 36 legal scholars is made up of both liberals and conservatives