(CNN) GOP Sen. Susan Collins says she will oppose the nomination of one of President Donald Trump's picks to fill a federal judicial vacancy over his record on LGBTQ and reproductive rights.

Trump nominated Matthew Kacsmaryk to be a district judge for the Northern District of Texas in September 2017 . A vote to break a filibuster of Kacsmaryk is scheduled for Tuesday afternoon.

"I will oppose the nomination of Matthew Kacsmaryk to be a United States District Judge for the Northern District of Texas," Collins said in a statement Saturday, citing his "alarming bias against the rights of LGBTQ Americans and disregard for Supreme Court precedents." The Washington Post first reported Collins' opposition to the nomination.

Collins slammed Kacsmaryk for calling reproductive choice supporters "sexual revolutionaries," describing the same-sex marriage campaign as "typified by lawlessness" and criticizing the Supreme Court's decisions in Roe v. Wade and Obergefell v. Hodges that legalized abortion and gay marriage, respectively.

"Such extreme statements reflect poorly on Mr. Kacsmaryk's temperament and suggest an inability to respect precedent and to apply the law fairly and impartially," she added.

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