Former Vice President Al GoreAl GoreDem Murphy wins New Jersey governor's race CNN to air sexual harassment Town Hall featuring Gretchen Carlson, Anita Hill GOP gov hopeful veers to right in New Jersey MORE approves of President Obama's pledge to fight climate change in a speech abroad, letting his thoughts be known via Twitter.

Gore tweeted Monday:
This is good to hear: http://tinyurl.com/cpd883 Thank you @BarackObama


The tweet from Gore represents a somewhat unusual public exchange between a sitting president and a former vice president. Also, it would appear that Obama (or at least his staff) is unlikely to receive the message directly; Obama's Twitter feed has remained largely dormant since inauguration.