Original sentence: He voted against the Protection of Lawful Commerce in Arms Act of 2005 which protects firearm manufacturers from lawsuits due to crimes committed with firearms they manufactured.He voted for the 1993 Brady Bill which required background checks and established five-day waiting periods for handgun purchases.He voted for the Closing Gun Show Loophole act of 1999 that would have required people purchasing guns at gun shows to undergo a background check and a three-day waiting period.In 1989 he sponsored a bill which would have banned the AR-15 and eight similar firearms.In 1994 he argued in favor of banning assault-style weapons, and helped pass the Assault Weapons ban of 1994 which banned people from making, selling or owning specific firearms.In 2003, Biden was given a failing grade by the National Rifle Association (NRA) "showing an anti-gun ownership voting record".The bill expired in 2004.Throughout his term in the Senate, Biden supported various gun control measures
Edited sentence: Biden was given a failing grade by the National Rifle Association (NRA) showing an anti-gun ownership voting record.He has also voted to end the gun show loophole, stating that no one should be able to walk into a gun show and buy a gun more easily than they could at a gun store.He supports reinstating a federal ban on various semi-automatic rifles and voted against prohibition of lawsuits against gun manufacturers