October 23, 2017 5:35 am AM Forecast: Excessive Heat Warnings Excessive heat warnings go into effect early this week. Shanna Mendiola has the forecast for Monday Oct. 23, 2017. US & World Videos 3:14 LAPD officers return to USC amid pro-Palestinian protest 2:42 USC students share thoughts on cancelation of main commencement 0:37 Car chase ends in standoff in Compton 3:47 Counter-protesters respond to pro-Palestinian encampment at UCLA 2:25 Police investigate stabbing near Metro bus