Tobi is a crypto writer at Investopedia. He aims to simplify the complex concepts of blockchain and cryptocurrencies for the masses. Khadija Khartit is a strategy, investment, and funding expert, and ...

“‘I'm sorry, I'm sorry, I'm sorry,’” Kopp said during a recent interview, repeating the phrase she’s heard over and over again in the eight years since a Bureau of Indian Affairs officer shot and ...