adam: political analyst dean spiliotes says the fact the president is choosing to speak from the oval office tonight sends a message. >> presidents have historically played a role in reassuring the american public. i think there' s going to be a lot of emphasis on reassuring people the government is doing everything it can. adam: abc news and wmur will have live coverage of the president' s oval office address on terrorism tonight starting at 8:00. you can also watch it online at wmur.com. all abc primetime programs will air in their entirety following the speech. stephanie: now to the weather and our mild december temperatures. people did not need much more than a light jacket in meteorologist hayley lapoint joins us. the cold will be returning tonight? hayley: we are starting to feel it. we will go below freezing everywhere. with fog expected, there could be slick spots tomorrow morning. look at the high temperatures today. almost 60 degrees in nashua. 56 in manchester. 55 in concord. 53 in plymouth. here is where we are now. 36 in concord. 47 in manchester and portsmouth. 39 in nas