President Trump gave reporters a cryptic answer Tuesday when asked how far he’s willing to go to acquire Greenland during a White House press briefing.  “You’ll find out,” Trump responded tersely.  The president has been adamant in recent weeks that US-ownership of Greenland is critical for national security, particularly for identifying and fending off threats from Russia and China.  Trump’s desire to annex the autonomous Danish territory has sparked fears of a potential military conflict over