In response to the latest mass shooting during his presidency, President Obama is seriously considering circumventing Congress with his executive authority and imposing new background-check requirements for buyers who purchase weapons from high-volume gun dealers.

Under the proposed rule change, dealers who exceed a certain number of sales each year would be required to obtain a license from the Bureau of Alcohol, Tobacco, Firearms and Explosives and perform background checks on potential buyers.

As the president heads to Roseburg, Ore., on Friday to comfort the survivors and families of those killed in last week’s mass shooting at Umpqua Community College, the political calculus around his most vexing domestic policy issue is shifting once again.

Read the article “Obama Weighs Expanding Background Checks Through Executive Authority” on washingtonpost.com.