Image copyright Getty Images Image caption Clockwise from top left: Mitt Romney, John Kasich, Susan Collins, Jeb Bush, Lindsey Graham, Michael Hayden, Ileana Ros-Lehtinen and Mark Kirk

A tape recording of Donald Trump making disparaging remarks about women has sparked howls of condemnation from Republican colleagues. More than 30 senior politicians have said they can no longer back him.

Here's a list of some of the leading Republicans who have deserted him since the tapes were revealed.

But it's not the first time Mr Trump has lost support from colleagues. Republicans have been deserting him for months over various scandals.

So who is on the "Never Trump" list and who's still on Mr Trump's side?

Republican senators not voting for Mr Trump

Kelly Ayotte, New Hampshire

Susan Collins, Maine

Mike Crapo, Idaho

Jeff Flake, Arizona

Cory Gardner, Colorado

Dean Heller, Nevada

Mark Kirk, Illinois

Mike Lee, Utah

John McCain, Arizona

Lisa Murkowski, Alaska

Rob Portman, Ohio

Ben Sasse, Nebraska

Dan Sullivan, Alaska

Republican Congressmen and Congresswomen not voting for Mr Trump

Jaime Herrera Beutler, Washington

Barbara Comstock, Virginia

Mike Coffman, Colorado

Rodney Davis, Illinois

Jeff Fortenberry, Nebraska

Lindsey Graham, S Carolina

Kay Granger, Texas

Steve Knight, California

Cresent Hardy, Nevada

Joe Heck, Nevada

Will Hurd, Texas

John Katko, New York

Frank LoBiondo, New Jersey

Mia Love, Utah

Patrick Meehan, Pennsylvania

Erik Paulsen, Minnesota

Martha Roby, Alabama

Tom Rooney, Florida

Ileana Ros-Lehtinen, Florida

Mike Simpson, Idaho

Chris Stewart, Utah

Fred Upton, Michigan

Ann Wagner, Missouri

Other Republicans who will not vote for him

Robert Bentley, Alabama governor

Jeb Bush, former Florida governor and candidate for the 2016 nomination

William Cohen, former secretary of defence

Dennis Daugaard, South Dakota governor

Carly Fiorina, former candidate for the 2016 nomination

Darryl Glenn, from Colorado, running for the Senate

Kim Guadagno, lieutenant governor of New Jersey

Michael Hayden, former CIA director, former NSA director

Gary Herbert, Utah governor

Bill Haslam, Tennessee governor

Jon Huntsman, former Utah governor

John Kasich, Ohio governor, 2016 presidential candidate

Susana Martinez, New Mexico governor

George E Pataki, former New York governor

Tim Pawlenty, former Minnesota governor

Condoleezza Rice, former secretary of state

Tom Ridge, former Pennsylvania governor; former Homeland Security secretary

Mitt Romney, former Massachusetts governor, 2012 presidential nominee

Brian Sandoval, Nevada governor

Arnold Schwarzenegger, former California governor

Republicans voting for Mrs Clinton

Image copyright Getty Images Image caption From left: Hank Paulson, Meg Whitman, Richard Hanna and Richard Armitage

Richard Armitage, former deputy secretary of state

Ex-President George HW Bush

Richard Hanna, New York congressman

Hank Paulson, former treasury secretary

Brent Scowcroft, former national security adviser

Chris Shays, former Connecticut congressman

Meg Whitman, prominent Republican donor; CEO of Hewlett Packard

William Bennett, former secretary of education

Senior Republicans still in Trump's corner

Image copyright Reuters Image caption House Speaker Paul Ryan is the most senior elected Republican in the US

Ben Carson, retired neurosurgeon, former candidate for the 2016 nomination

Chris Christie, New Jersey governor, former candidate for the 2016 nomination

Ted Cruz, Texas senator, former candidate for the 2016 nomination

Newt Gingrich, former House speaker

Rudy Giuliani, former New York mayor

Mitch McConnell, Senate majority leader

Paul Ryan, speaker of the House of Representatives

Marco Rubio, Florida senator, former candidate for the 2016 nomination

Scott Walker, Wisconsin governor, former candidate for the 2016 nomination

Republicans who disavowed Trump but now say they will probably vote for him