The U.S. Capitol is set to implement heightened security measures tonight and tomorrow due to concerns over potential terrorism following an attack on Iran. According to Jin10, Fox News reported that while there is no specific threat to the Capitol, apprehensions persist, especially with Congress about to reconvene. The House of Representatives is in recess tomorrow, but the Senate will meet on Monday afternoon. Regarding the possibility of installing large fences or smaller 'bike rack' barriers around the Capitol grounds, officials have indicated that there are currently no plans to do so.