1. The search for the Boston bombers looks to be a developing story through the day. KDKA-TV's Andy Sheehan, who has deep family ties to marathoning and Boston, writes about what it was like to be there Monday.
2. Here's more on the main Pittsburgh mayoral candidates talking about developing buildings, and brains.
3. Former Pittsburgh Police Chief Nate Harper is still talking to federal investigators on his way to pleading guilty on conspiracy and tax charges, but lawyers won't say if he's talking to them about Mayor Luke Ravenstahl.
4. The last two weeks "will indelibly mark" Sen. Pat Toomey's career, writes Jonathan Tamari at the Inquirer.
5. More bad news for the Steelers in the 2013 schedule released yesterday: when they face off against the Ravens in Baltimore, it will (1) be on Thanksgiving night and (2) be just four days after another road game against the Browns.