Causes of Erectile Dysfunction. Erectile dysfunction (ED) occurs when a man is unable to get or sustain an erection firm enough for sexual intercourse. Intermittent ED is common. Many men experience occasional ED. It is generally caused by stress, exhaustion, or similar causes.
State Firearm Background Checks: NICS Data. Federal firearm background checks are conducted using the FBI's National Instant Criminal Background Check System (NICS) to ensure transactions do not violate federal or state laws. Total federal firearm background checks climbed to a record high 23.1 million in 2015, up 10 percent from 2014. While background check statistics are commonly used to approximate firearm purchases, they do not represent actual numbers of guns sold.
No. In addition to NICS, states can also run their own background checks, which query local databases, but only 21 choose to do so. âWhen a state relies on NICS, theyâre not getting the full picture,â Mike McLively, a staff attorney at Law Center to Prevent Gun Violence, told the Charlotte Observer last year.