https://www.reuters.com/article/us-autos-selfdriving-nvidia/nvidia-halts-self-driving-tests-in-wake-of-uber-accident-idUSKBN1H32E0 >Chipmaker Nvidia Corp said on Tuesday it has suspended self-driving tests across the globe, a week after an Uber Technologies Inc [UBER.UL] autonomous vehicle hit and killed a woman crossing the street in Arizona.