“Were you and Justice Califano having any personal problems, Mrs. Califano?”

Callie hissed quietly through her teeth, but Margaret merely patted her arm. “No, Agent Savich, no problems. Yes, we disagreed sometimes like every married couple does, but in the nine years we’ve been married, I’ve never thought about killing him. Surely you don’t think our personal life had anything to do with this. Terrorists, or some sort of extremists, must have killed Stewart.”

Sherlock said, “Did he express any concerns about terrorists?”

“No, he didn’t. Stewart was quite moderate, not at all controversial. To the best of my knowledge he didn’t overly offend either side. That’s why it would be so strange if some sort of fringe madman did kill him. Why, for heaven’s sake? Why not Chief Justice Abrams? Why not Justice Alto-Thorpe, who’s far to the left, or Justice Alden Spiros, who’s far to the right? Both held very strong opinions on all the hot-button issues, like abortion, the death penalty, affirmative action, that sort of thing. That makes more sense, doesn’t it?”

“Perhaps it does,” Savich said.

Ben Raven said, “Did he ever speak to you about someone he was having a conflict with? Someone he didn’t approve of? Someone who hated him?”

“Detective Raven, Stewart was a very private man. His best friend was Justice Sumner Wallace. Perhaps he would know if there was something troubling Stewart or if he was having a major problem with someone, particularly someone out of his past.” She fanned her hands in front of her. “Everyone pictures the Justices sitting around a big mahogany table, wearing their robes, sober and stately, spouting big words and discussing esoteric legal precedents. The truth is they spend very little time together. They usually work alone, reading, or meeting with their law clerks.

“Their weekly meetings are Wednesday and Friday, and it always sounded to me like it was all business. That doesn’t mean, naturally, that they don’t argue and yell and be furious with each other when they’re in conference. No one but the Justices are allowed in that conference room on Fridays, so they can be rancorous without fear of anyone gossiping or leaking information to the media.

“Politics plays a bigger role than Stewart liked. Every Justice has an agenda very strongly colored by his or her political beliefs, more so now than say thirty years ago, before Watergate.

“Stewart would laugh about some of the really nasty comments everyone knew would not be written down. There’s still a tinge of sexism among some of the Justices—remember we’re talking about nine people who are all from the older generation—even though the men try to control their feelings, for example, if one of the female Justices has disagreed strongly with them. Also, both Democrat and Republican Justices have historically selected men as law clerks. Even today, out of the thirty-six law clerks, only ten are women. Stewart had two female law clerks.

“Now, if you want the raw truth about the Justices, you go to the law clerks. They’re the ones who really keep the Court running. They write opinions, lobby the Justices about cases they care about, and so much more. The clerks know about most everything going on in that faux Greek temple—that’s what I call it.” She paused, looked blindly at Savich. “I still can’t believe anyone would want to kill my husband, actually take the life of a Supreme Court Justice. It simply makes no sense. It’s got to be a madman, it’s got to be.”

Savich said, “Perhaps. Mrs. Califano, everyone who is as successful as your husband makes enemies along the way. Before President Reagan appointed him to the Supreme Court in 1987, Justice Califano was the Deputy Attorney General, the Attorney General, and an Associate Justice of the Superior Court, all of New York. He was a judge of the United States Court of Appeals for the First Circuit. He was sixty-four years old, and that means a long professional life, more than long enough to make enemies. Please think, Mrs. Califano.”

“He did have a long professional life, Agent Savich. Do you think an enemy would wait that long before exacting revenge? I can’t think that’s very likely.”

Ben said, “When I was a rookie, ma’am, my trainer was shot by a man he’d put away twenty years before. There’s no statute of limitations on revenge.”

“No, I suppose you’re right. But it’s rather frightening to think that decisions you made years ago could come back and kill you. No, I really can’t think of anyone, at least he never mentioned anyone he was worried about.”

“What was your husband’s relationship with his senior law clerk?”