House members from both parties are calling on the Bush administration to delay a $20 billion arms deal with Saudi Arabia and to impose tougher restrictions on how the Middle Eastern country could use the weaponry. Last week, the Bush administration informally notified Congress of its intention to sell high-technology armaments, including satellite-guided munitions and naval vessels, to Saudi Arabia, which is a key ally in the region. Lawmakers have protested the sale since news first leaked of negotiations in late July. “The idea that we are going to reward the Saudis with precision weaponry is a stunningly bad idea,...