Capitol physician linked Mitch McConnell's two freezing episodes to 'lightheadedness' from a months-old concussion

• Senate Minority Leader Mitch McConnell froze up in the middle of a press conference on Wednesday.
• A similar occurrence happened to him just about a month prior, in Washington, DC.
• The Capitol physician cleared him to work on Thursday, linking the incidents to a prior concussion.

The Capitol physician released a short note Thursday afternoon clearing Senate Minority Leader Mitch McConnell to work again after he froze up in the middle of a press conference Wednesday.