Washington responded to Russian President Vladimir Putin's veiled threat of using nuclear weapons, warning of serious consequences and that the U.S. response would be "decisive." "The consequences would be horrific," Secretary of State Antony Blinken said during an interview. The first Russians drafted in the country's mobilization drive have started arriving at bases, and military analysts are raising doubts as to Moscow's ability to equip and train all of the new troops. The number cited for the mobilization — 300,000 — is nearly double the size of the initial invasion force. Anti-mobilization protests appear to be continuing, with reports of...