Delaware is the latest state to tentatively commit to add a best-interest annuity sales standard to its regulation of insurance products.
Fidelity Digital Assets will allow its institutional customers to pledge Bitcoin as collateral against cash loans.
Musk has relocated to Texas as he wanted to focus more on Tesla Inc's new electric car plant and his SpaceX venture in the Lone Star state.
Criminals are becoming more sophisticated in their use of cryptocurrencies to launder money.