Despite President Donald Trump's assertions that the US is prevailing, tit-for-tat strikes continue between the US and Iran. Bloomberg News Diplomacy & National Security Correspondent Courtney McBride and Bloomberg News Senior White House Correspondent Josh Wingrove join David Gura and Christina Ruffini on Bloomberg This Weekend and explain how officials are weighing the limits of military resources, munitions stockpiles and the prospects for a negotiated resolution.