1 00:00:00,000 --> 00:00:04,400 We learned late today that Bill and Melinda Gates are ending their 27-year marriage. 2 00:00:04,400 --> 00:00:08,480 Gates, co-founder of Microsoft, the couple, two of the richest people in the world, 3 00:00:08,480 --> 00:00:10,480 as a couple to the Bill and Melinda Gates foundation, 4 00:00:10,480 --> 00:00:13,519 they have donated billions to help people around the world. 5 00:00:13,519 --> 00:00:16,240 Both are a force in the world of philanthropy and giving. 6 00:00:16,240 --> 00:00:19,520 And here's our chief business correspondent Rebecca Jarvis. 7 00:00:19,520 --> 00:00:21,760 They're one of the world's richest couples, 8 00:00:21,760 --> 00:00:24,080 famous not just for how much money they've made, 9 00:00:24,080 --> 00:00:26,000 but how much they've given away.