Shane Lowry is leading the Irish challenge at the AT&T Pebble Beach Pro-Am.

Lowry is 3-under par for his second round, which leaves him on 6-under par.

Padraig Harrington has recovered from a poor start to get back to level par for the day. He is now on 4-under par.

Paul McGinley is struggling on 5-over

There is a tie for the lead with Matt Jones, Justin Hicks and Brandt Snedeker both on 12-under.