You have been granted access, use your keyboard to continue reading.The Trump administration has expanded Palantir’s work with the government, spreading the company’s technology — which could easily merge data on Americans — throughout agencies.Alex Karp, a co-founder and the chief executive of Palantir, at a forum in Washington in April. The Trump administration has expanded Palantir’s work across the federal government.Credit...Caroline Gutman for The New York TimesTrump Taps Palantir to Compi...