Washington (CNN) After President Donald Trump warned Russia in a tweet Wednesday that it should "get ready" for missile strikes against Syria, key lawmakers on Capitol Hill questioned whether threats of war should be made via social media while some Republican defense hawks urged Trump to act soon. The President signaled in a morning tweet that the US would fire missiles into Syria: "Russia vows to shoot down any and all missiles fired at Syria. Get ready Russia, because they will be coming, nice and new and "smart!" Russia vows to shoot down any and all missiles fired at Syria. Get ready Russia, because they will be coming, nice and new and "smart!"

Source: CNN April 11, 2018 21:45 UTC