McVeigh made eye contact with his four witnesses, then with the 10 media witnesses, then squinted toward the tinted window shielding the 10 victims' witnesses from his view.

CNN: Terror on Trial: Timothy McVeigh executed

If only we'd never seen past the tinted window.

CNN: Commentary: When the white glove waved

About 93 percent of 3, 040 large U.S. hospitals used one or more day lighting or lighting conservation features, including tinted window glass (80 percent), reflective window glass (39 percent), external overhangs or awnings (47 percent), skylights or atriums designed to provide light (57 percent), automatic controls or sensors that increase or reduce lighting in response to the level of natural light (14 percent), and occupancy sensors that reduce lighting when rooms are unoccupied (46 percent).

FORBES: Heal Thy Self: U.S. Hospitals Are Huge Energy Hogs

As my father sidled our car closer and my sisters and I pressed our noses to the window to try to see, the limo's tinted electric window slid down.

CNN: Commentary: When the white glove waved

Closing his window, the Oligarkh watched the scene unfold through its tinted glass.

NPR: Excerpt: 'Legends'