Joseph Biden actually said...
I will not mislead the American people by claiming that just a little more time in Afghanistan will make all the difference, nor will I shrink from my share of responsibility for where we are today and how we must move forward from here. I am President of the United States of America, and the buck stops with me.
Context
President Biden defends his decision to withdraw from Afghanistan and takes responsibility for the current situation.
08/16/2021