The New Jersey senator saw significant changes in his heart rate, stress score and movement throughout his historic speech.

IN THE NEWS: In a record-breaking, 25-hour Senate speech, New Jersey Sen. Cory Booker spoke up for the millions of Americans ...

Many Democrats, including in Mr. Booker’s home state of New Jersey, reveled in his stamina and moxie as he assailed President ...

New Jersey Democratic Sen. Cory Booker broke a record Tuesday evening, speaking for more than 24 hours in a marathon speech.

Booker took to the Senate floor on Monday evening, saying he would remain there as long as he was “physically able.” ...

New Jersey Sen. Cory Booker took to the Senate floor Monday evening saying he would remain there as long as he was ...

Cory Booker wrote himself into the Senate annals Tuesday, setting a new record for the chamber’s longest speech when he held ...

For 25 hours straight, Cory Booker stood on the Senate floor delivering the longest speech in the chamber’s history without ...

Democratic Sen. Cory Booker broke the record for the longest floor speech in recorded Senate history when he bested Sen.

New Jersey's Cory Booker yielded the floor Tuesday night after holding it for more than 25 hours in a speech that took aim at ...

Frank Luntz said the New Jersey senator’s performance might have even positioned him as the Democratic nominee for president ...

As Democratic Sen. Cory Booker neared Strom Thurmond’s record for the longest speech in Senate history Tuesday night, the ...