Tonight the Taylor Swift concerts cancelled after authorities here in Europe say they thwarted a terror plot to attack them.

Taylor Swift, the world's biggest pop star, scheduled to play three concerts in Vienna this week on her era's tour, but police today announcing the

arrest of two men for plotting to attack the shows. One suspect allegedly

pledging allegiance to ISIS, the disturbing evidence police uncovered.

Also tonight, Team USA speeding to gold here in Paris, Quincy Hall coming from behind to win the

men's 400 meter.

A historic win for the women's cycling team and

USA women's basketball now just two wins away from gold. The race for the

White House, Kamala Harris, and Tim Walls, spending their first full day as running mates

on a Midwest battleground blitz.

JD Vance holding dueling events at the same cities, the two campaigns nearly crossing paths on the same tarmac and Donald Trump reacting

to the new Democratic ticket while he says he's thrilled Harris picked walls.

Tropical Storm Debbie regaining strength off the southeast, headed for a second

landfall.

The Boeing Starliner crew stuck in space why NASA now says they may not make it home

until next year, and it's the fastest

summer Olympic sports and one of the newest the American hoping to kiteser for a way

to goal. This is NBC Nightly News. Reporting tonight from the Olympics in

Paris, here is Lester Holt. Good evening and welcome.

While it was another thrilling day and night for Team USA here at the Olympics, it was a security

threat not here in Paris but in Vienna that tops our news tonight.

In just the last few hours, organizers have canceled three Taylor Swift concerts that were

...