Advocates of gun-law reform face an uphill battle to push their ideas through the Republican-controlled Indiana General Assembly, but say public sentiment on firearms safety may be moving some to action. Groups seeking to change Indiana gun laws say recent high-profile shooting incidents heighten the need for universal background checks, storage regulations, raising the minimum age to buy and carry a gun, and the banning of homemade or "ghost" guns. A poll by the Pew Research Center found more than 70% of Americans believe gun violence is either a "moderate" or "major" problem in the country. ...