Supreme Court Chief Justice John Roberts has taken issue with President Obama for comments during the State of the Union address.

During his speech in late January, the president criticized the Supreme Court for its recent decision on the McCain-Feingold campaign finance law. "With all due deference to the separation of powers, the Supreme Court reversed a century of law to open the floodgates for special interests -- including foreign corporations -- to spend without limit in our elections," Obama said while six of the nine justices were seated before him.

Speaking in Alabama on Tuesday, Roberts acknowledged anyone is free to criticize the court -- but that "the setting, the circumstances, and the decorum" must be considered....