The House Science Committee met Tuesday to discuss efforts to safeguard the November elections from hacking threats, with lawmakers pressing officials on the potential danger and the federal response. Concerns over an election hack have grown after recent breaches to Illinois and Arizona’s online voter registration databases and the Democratic National Committee email hack. “Rightly, we should be concerned about the integrity of our election system,” said Rep. Barry Loudermilk (R-Ga.), who pressed witnesses on whether elections should be treated as critical infrastructure requiring federal support. “Typically, whatever we get involved with doesn’t run as well as if the state is doing it themselves,” he cautioned.