Lawmakers say they’re drafting new legislation that would tighten up the visa screening process and give officials the power to review an applicant’s social media profiles in background checks.

The House Judiciary Committee is currently working on the proposed bill, officials said Monday.

There has been widespread call for United States visa program reform in the wake of the Dec. 2 mass shooting that left 14 people dead and 21 more wounded in San Bernardino, California.

FBI officials have publicly said that the shooters, Tashfeen Malik and Syed Rizwan Farook, were discussing jihad and martyrdom over the Internet in 2013, yet Malik was still allowed to enter the United States on a fiancee visa after these conversations. Malik was living in Saudi Arabia when she met Farook, a United States citizen living in California, on an online dating website.

President Barack Obama has called the shooting an act of terrorism.

House Judiciary Committee Chairman Bob Goodlatte (R-Virginia) specifically mentioned the San Bernardino shootings in a statement announcing the proposed legislation, saying that more could have been done to check Malik’s background — including checking her social media pages.

ABC News reported that U.S. officials had a policy not to review applicant’s social media profiles during visa background checks because there were concerns about civil liberties. The news agency reported that immigration officials pushed early last year for social media profiles to be included in background checks, particularly as foreign terrorist organizations used social media to spread their message, but Homeland Security officials ultimately decided against a policy change because they feared there might be a negative public perception if a switch was disclosed.

Homeland Security’s social media posting policy is now under review, ABC News reported. While some pilot programs to review postings are in place, it’s still not a widespread practice.

In his statement, Goodlate mentioned published reports saying that Malik “posted her radical views on social media prior to obtaining a visa, yet it seems that the Obama Administration’s policies may have prevented officials from reviewing her account.” The proposed bill would now require officials to review social media profiles in background checks, as well as other changes.

“As terrorists continue to adapt and evolve in order to carry out their heinous plots, we have a duty to strengthen the security of our immigration system so that we keep bad actors out of the United States,” Goodlatte said in the statement, adding the bill would be introduced soon.