Senior Erynne Lee ties for third at 1-under par.
Erynne Lee leads the Bruins in the second round with a 3-under 69.
Law goes low to lead Bruins.
Fourth-ranked Bruins hope to defend their title.
Bruin golfer won her second tournament this season at the Northrup Grumman Regional Challenge.
Bruins, behind Law and Lee, rise eight spots to tie for fourth.
Law tied for the lead at 5-under par.
Bronte Law is tied for the 18-hole lead.
UCLA has won the event four times.
Co-hosts have each won the tournament once in five years.
Lee ties for first after 90 holes; O'Toole rises to fifth.
Alison Lee and Ryan O'Toole remain among Top 20.