From the paper's editorial board:

Within hours of the disclosure that the federal authorities routinely collect data on phone calls Americans make, regardless of whether they have any bearing on a counterterrorism investigation, the Obama administration issued the same platitude it has offered every time President Obama has been caught overreaching in the use of his powers: Terrorists are a real menace and you should just trust us to deal with them because we have internal mechanisms (that we are not going to tell you about) to make sure we do not violate your rights.

Those reassurances have never been persuasive — whether on secret warrants to scoop up a news agency's phone records or secret orders to kill an American suspected of terrorism — especially coming from a president who once promised transparency and accountability. The administration has now lost all credibility. Mr. Obama is proving the truism that the executive will use any power it is given and very likely abuse it.