A 47-50-1 Senate vote leaves Trump's military authority over Iran intact, sending ripples through crypto markets and sanctions enforcementThe US Senate voted on June 25, 2026 to reject a second war powers resolution aimed at constraining President Donald Trump’s military authority over Iran. The first war powers resolution went down on March 5, 2026, by a wider 47-53 margin, largely along party lines. The Senate vote, the ceasefire comments, the warship sinking: each of these events can and does move Bitcoin’s price, sometimes sharply. Investors watching the $62K Bitcoin support level should also watch for any formal Treasury guidance on expanded crypto sanctions enforcement. The Senate has adjourned for a two-week break, the ceasefire remains in question, and the military conflict has no built-in endpoint from a congressional standpoint.