via WPIX:

WEST PALM BEACH, Fla. -- (WPIX) -- The Florida woman who was dubbed by cable TV-show hosts as "the most hated mom in America" after she was accused of killing her toddler says she still doesn't know how the last hours of her daughter's life unfolded.

In exclusive interviews with The Associated Press, Casey Anthony says the last time she saw 2-year-old Caylee she "believed that she was alive and that she was going to be OK."

For the first time, Anthony spoke to a news media outlet about Caylee's death.

"I'm still not even certain as I stand here today about what happened," she said. "Caylee would be 12 right now. And would be a total badass."

FULL STORY: Casey Anthony breaks silence, says she isn't 'certain' about what happened to daughter - WPIX