US President Donald Trump has appeared to set a two-week deadline for Vladimir Putin, threatening a different response if the Russian counterpart was still stringing him along. As the Kremlin escalated its attacks on Ukraine, Trump was asked in the Oval Office on Wednesday if he thought Putin wanted to end the war. "I can't tell you that, but I'll let you know in about two weeks," Trump told reporters, the latest amid a string of critical public remarks made by Trump about Putin. Since Sunday, Trump has written multiple posts on social media saying that Putin has gone "absolutely...