Senator Scott Brown and Democratic challenger Elizabeth Warren both revealed shrinking campaign war chests late Thursday night, with about $3.7 million left for the Republican candidate and $3.5 million left for the Democrat. The latest reports covered fundraising between Oct. 1 and Oct. 17. Warren, who has outraised Brown in every reporting period, raised $2.5 million in the first half of October. Brown, who is also among the nation’s leading fundraisers, collected $1.6 million over that period.
Unlimited access to BostonGlobe.com for only 99 cents for the first 4 weeks.Sign up
Are you a home delivery subscriber?
Get FREE access as part of your print subscriptionStart Here
Contact us for help