Nearly 68 million Americans are expected to to wager over $15 billion on NCAA March Madness

The 2023 NCAA Men’s March Madness has kicked off with the first four games. According to the American Gaming Association, 68 million Americans are expected to wager a total of more than $15 billion on this year’s tournament. Jay Ginsbach, senior sports betting analyst at Forbes SportsMoney, spoke with CBS News’ Ann Marie Green.