5 Burning Questions From This Week's Blue Bloods

We saw both of the mayoral candidates vying for Police Commissioner Frank Reagan's public support, but which one will come out on top? Will this affect how the NYPD is run?

Erin Reagan has put in a lot of hard work for the New York District Attorney's office. Will her efforts result in a judgeship?

We finally got a peek into Janko's family life when she and Jamie visited her father in the hospital. After being injured in prison, where he's serving time for financial crimes, he finds himself in a position to trade information for safety—and perhaps even freedom. Will his cooperation reap benefits? And will he rebuild the relationship with his daughter?

Sure, they're partners, but you can't deny their ongoing chemistry—not to mention their previous kiss. What will happen this season? Will we finally see Janko and Jamie get together?

We've see Danny take down plenty of serial killers over the years, but his new suspect is next level! Not only did he kidnap, torture, and kill young women, he beat Danny with a hammer and evaded arrest. This dark figure doesn't seem to be stopping—he even called Danny to taunt him after getting away. We're dying to know how this will play out!