SALEM, Va. (AP) With an eye on the Supreme Court ruling this week, Mitt Romney on Tuesday said President Barack Obama’s time in office would have been wasted if the high court strikes down the president’s signature health care overhaul.

The presumptive Republican presidential nominee previewed his health care strategy while speaking to supporters outside a Virginia machine manufacturer just two days before the Supreme Court was expected to rule on the constitutionality of Obama’s signature domestic achievement.