I am a fan of Swift since the "Lover" era, but I haven't listened to much of the new album, yet. That said, given what I know about Matty Healy and his centrality to the album, my guess is B? I know he's got a cover of the "Starting Line." (I am a millennial, after all.)

—Meredith Conroy, 538 contributor

But is it C? I feel like she'd write a song about her hometown.

—Monica Potts, 538

Headline says it all, really.

But for the sake of fun, I'll go ahead and guess B.

—Mary Radcliffe, 538

Some of you may know I’m a bit of a Taylor Swift fan. The pop star, who grew up in Pennsylvania before moving to Nashville as a teen to start her career, released a heroic, 31-song double album last week. It’s chock full of references to all kinds of things including, by my count, at least one hat tip to her home state. So for my fellow live bloggers, can you guess which of these Keystone State staples was mentioned in Swift’s lyrics on "The Tortured Poets Department?"

A) The Philadelphia Eagles
B) Pop-punk band The Starting Line
C) West Reading, PA, Taylor’s hometown
D) Former state Sen. Vince Fumo

—Kaleigh Rogers, 538

Pennsylvanians will technically pick their nominees today for the state's U.S. Senate election this fall, though the results won't be a nail-biter — both major party candidates are running unopposed in their primaries. Democratic Sen. Bob Casey Jr. is running for a fourth term, while David McCormick, a former hedge fund CEO and diplomat under the Bush administration, is hoping to claim the seat for Republicans.

While today's primary isn't competitive, the general election matchup is already attracting a lot of attention. Democrats currently have just a one-seat majority in the Senate and are defending at least seven competitive seats this cycle, including Casey's in Pennsylvania. That means control of the chamber could come down to the Keystone State, a prospect that both parties are taking seriously.

Both candidates have already dropped millions of dollars on the race. While McCormick slightly outraised his opponent last quarter, Casey has spent over two and a half times as much money this cycle and has close to twice as much cash on hand as McCormick.

Casey also leads in every poll we've collected of the race, although some of those leads are within the margin of error. All the major election handicappers agree that he appears to have an edge in the race for now, though it's still competitive enough that things could easily change by November. Tonight won't be able to tell us much about the future, but it marks the official start to one of the most closely watched matchups this cycle.

—Cooper Burton, 538