Brittney Griner's wife says it is "very disheartening" that WNBA star has not heard from President Biden yet

In a handwritten letter from Brittney Griner that was delivered to the White House on Monday, the WNBA player wrote how terrified she is that she may be imprisoned in Russia "forever." 

Griner's wife Cherelle told "CBS Mornings" that when she read the letter, she could feel the fear that Griner was experiencing. 

"She is probably the strongest person that I know, so she doesn't say words like that lightly. That means she truly is terrified that she may never see us again. You know, I share those same sentiments," Cherelle said.