New Medicaid is "a shift in kind, not merely degree, " Chief Justice Roberts wrote.

WSJ: Review & Outlook: New Medicaid's Roach Motel

"The government of the United States has broad, undoubted power over the subject of immigration and the status of aliens, " Justice Anthony Kennedy wrote for a majority including Chief Justice John Roberts and Justices Ruth Bader Ginsburg, Stephen Breyer and Sonia Sotomayor.

WSJ: Supreme Court Splits on Arizona Immigration Law

Justice John Paul Stevens wrote the lead opinion for himself, Chief Justice Roberts and Justice Kennedy.

NPR: Supreme Court Upholds Indiana's Voter ID Law

Justice Anthony Kennedy wrote the majority opinion for the case, joined by Chief Justice John Roberts and justices Antonin Scalia, Clarence Thomas and Samuel Alito--all of whom generally vote conservatively and in favor of business interests.

FORBES: Magazine Article