Domenico Montanaro

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

RACHEL MARTIN, HOST:

Midterms, especially primaries, are won and lost by activists.

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

MARY LOUISE KELLY, HOST:

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

RACHEL MARTIN, HOST:

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

AUDIE CORNISH, HOST:

President Trump is already tweeting his displeasure about a Supreme Court decision that makes it more difficult to deport a small number of lawful permanent residents convicted of crimes.

In a 5-to-4 decision Tuesday, the court overturned the deportation of a 25-year legal U.S. resident from the Philippines who was convicted of two burglaries.

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

NOEL KING, HOST:

Political calculations can change about as quickly as the news.

Just look at past week: The news that a speaker of the House announced his retirement and a Robert Mueller Russia investigation that keeps ensnaring people close to the president were drowned out temporarily when President Trump announced a military strike against Syria.

But barring deeper involvement in Syria, the midterm calculus remains the same — Democrats have a distinct advantage at this point.

Updated at 6:28 p.m. ET

President Trump took the extraordinary step Friday of overruling the judgment of his predecessor, George W. Bush, and granting a pardon to I. Lewis Libby Jr., who served as chief of staff to Vice President Dick Cheney.

Libby, known as "Scooter," was convicted of perjury and obstruction of justice in 2007 in connection with the leak of a CIA officer's identity. Bush had commuted Libby's sentence but did not issue a full pardon.

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

DAVID GREENE, HOST:

Pages