Watchers

floor, and Walt accompanied Lem to the green, unmarked NSA sedan. As Lem put the key in the door to unlock it, Walt looked around to be sure they were alone, then said, “Tell me.”
    ‘‘Can’t.”
    ‘‘I’ll find out.”
    “You’re off the case.”
    “So take me to court. Get a bench warrant.”
    “I might.”
    “For endangering the national security.”
    “It would be a fair charge.”
    “Throw my ass in jail.”
    “I might,” Lem said, though he knew he would not.
    Curiously, though Walt’s doggedness was frustrating and more than a little irritating, it was also pleasing to Lem. He had few friends, of which Walt was the most important, and he liked to think the reason he had few friends was because he was selective, with high standards. If Walt had backed off entirely,
    if he had been completely cowed by federal authority, if he’d been able to turn off his Curiosity as easily as turning off a light switch, he would have been slightly tarnished and diminished in Lein’s eyes.
    “What reminds you of a dog and an ape and has yellow eyes?” Walt asked. “Aside from your mama, that is.”
    “You leave my mama out of this, honky,” Lem said. Smiling in spite of himself, he got into the car.
    Walt held the door open and leaned down to look in at him. “What in the name of God escaped from Banodyne?”
    “I told you this has nothing to do with Banodyne.”
    “And the fire they had at the labs the next day . . . did they set it themselves to destroy the evidence of what they’d been up to?”
    “Don’t be ridiculous,” Lem said wearily, thrusting the key into the ignition. “Evidence could be destroyed in a more efficient and less drastic manner. if there was evidence to destroy. Which there isn’t. Because Banodyne has nothing to do with this.”
    Lem started the car, but Walt would not give up. He held the door open and leaned in even closer to be heard above the rumble of the engine: “Genetic engineering. That’s what they’re involved with at Banodyne. Tinkering with bacteria and virus to make new bugs that do good deeds like manufacture insulin or eat oil slicks. And they tinker with the genes of plants as well, I guess, to produce corn that grows in acidic soil or wheat that thrives with half the usual water. We always think of gene tinkering as being done on a small scale—plants and germs. But could they screw around with an animal’s genes so it produced bizarre offspring, a whole new species? Is that what they’ve done, and is that what’s escaped from Banodyne?”
    Lem shook his head exasperatedly. “Walt, I’m not an expert on recombinant DNA, but I don’t think the science is nearly sophisticated enough to work with any degree of confidence on that sort of thing. And what would be the point, anyway? Okay, just supposing they could make a weird new animal by fiddling with the genetic structure of an existing species—what use would there be for it? I mean, aside from exhibition in a carnival freak show?”
    Walt’s eyes narrowed. “I don’t know. You tell me.”
    “Listen, research money is always damn tight, and there’s fierce competition for every major and minor grant, so no one’s going to be able to afford to experiment with something that has no use. Get me? Now, because I’m involved here, you know this has to be a matter of national defense, which would mean Banodyne was squandering Pentagon money to make a carnival freak.”
    “The words ‘squander’ and ‘Pentagon’ have sometimes been used in the Same sentence,” Walt said drily.
    “Be real, Walt. It’s one thing for the Pentagon to let some of its contractors Waste money in the production of a needed weapons system. But it’s altogether another thing for them to knowingly hand out funds for experiments with no defense potential. The system is sometimes inefficient, sometimes even corrupt, but it’s never outright stupid. Anyway, I’ll say it one more time: This
    entire conversation is pointless because this has nothing to do with Banodyne.” Walt stared in at him for a long moment, then sighed. “Jesus, Lem, you’re
    good. I know you’ve got to be lying to me, but I half-think you’re telling the truth.”
    “I am telling the truth.”
    “You’re good. So tell me . . . what about Weatherby, Yarbeck, and the others? Got their killer yet?”
    “No.” In fact, the man Lem had put in charge of the case had reported that it appeared as if the Soviets had used a killer outside of