U.S. stock futures edge up after President Donald Trump said he's mulling whether to join Israel in its attack on Iran. He will decide within two weeks on striking Iran, according to White House spokeswoman Karoline Leavitt. He will give diplomacy some time, though Iran has said it won't negotiate with the U.S. unless Israel stops attacking.

The White House said President Trump is waiting to make a final decision on whether to attack Iran. Erica Brown reports.