Thousands of students, teachers, churches and families will join the fight against abortion at the annual March for Life rally in the nation’s capital today.

The rally was initiated as a response to the Roe v. Wade Supreme Court decision 42 years ago on Jan. 22, 1973. It has continued to grow each year in Washington and in cities across America.

Here are 42 tweets from some of the marchers gearing up to participate:

https://twitter.com/Frostfontaine/status/557593700239298561

https://twitter.com/thomaspringle/status/557949737941598208

https://twitter.com/RJ_SFLA/status/557903509535088640

https://twitter.com/AmandaKleve/status/556888350612025348

https://twitter.com/56NancyB/status/551253953502248960

https://twitter.com/TryingCatholic/status/557914334693953536

https://twitter.com/cmchretien/status/557677208811339776

https://twitter.com/CaliKansas/status/555117243923566592

https://twitter.com/Ajbrueggen/status/557661122992824322

https://twitter.com/JennyBurgei/status/557964423613407232

https://twitter.com/FrMSilloway/status/556841074371874816

https://twitter.com/LBrideStriet/status/557367847488598017

https://twitter.com/Nicholle_Smith7/status/557358124978679809

https://twitter.com/stephiemckee/status/558062899424673792