The Supreme Court on Thursday upheld ObamaCare subsidies nationwide, in the second major court victory for President Obama on his signature health care law. In a 6-3 decision, the court ruled that subsidies are valid even in states that did not set up their own insurance exchanges. A ruling against the administration would have threatened subsidies worth millions in nearly three-dozen states and imperiled the program itself. For months, though, the administration said it had no back-up plans, confident the Supreme Court would rule in its favor. With yet another challenge to ObamaCare now cleared away, President Obama urged critics to move on.