Romney would take on outsized role in Senate

Senate candidate Mitt Romney tours Gibson's Green Acres Dairy in Ogden, Utah, on Friday. Photo: Gene Sweeney Jr. / Getty Images

"Mitt Romney's extensive resume has many Republicans looking to him to take on a role in the Senate as a political and moral counterweight to a president many in the GOP see as divisive and undignified," AP's Matthew Daly writes.

Why it matters: "If he does go after Trump, Romney will find himself among a dwindling breed in Congress."